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mmm4444bot
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mmm4444bot
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Join Date
10-06-2005
Last Activity
Today
03:10 AM
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Today,
03:01 AM
mmm4444bot
replied to a thread
Interpretation of Graph - Functions of Polynomials
in
Intermediate/Advanced Algebra
Hello phob16: Overall, your work looks good. I see a couple decisions need correcting and a notation issue; you misread the bit about...
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1 replies | 44 view(s)
Yesterday,
11:34 PM
mmm4444bot
replied to a thread
Help
in
Intermediate/Advanced Algebra
What class are you taking; also, is it an online class? I cannot read the image. Can you take a focused picture of the relevant parts of the...
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1 replies | 26 view(s)
Yesterday,
03:13 PM
mmm4444bot
replied to a thread
did I sold this correctly?
in
Intermediate/Advanced Algebra
MarkFL deserves a round of applause for generating that demonstration. What a trooper! :)
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11 replies | 207 view(s)
Yesterday,
11:22 AM
mmm4444bot
replied to a thread
Slang Crypt Too?
in
Math Odds & Ends
And, no, the answer is not MR COHEN :lol:
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2 replies | 27 view(s)
Yesterday,
11:18 AM
mmm4444bot
replied to a thread
Reading crypt
in
Math Odds & Ends
Oh for pete's sake. I started with the Doctor's 5-letter word and dropped the w on the floor at the same time. Double-arrgh!
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4 replies | 33 view(s)
Yesterday,
11:10 AM
mmm4444bot
replied to a thread
Inequality
in
Intermediate/Advanced Algebra
Actually, a and b are not just "any value". The given inequality is not true, if either a or b is zero or negative. The point is not to prove...
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6 replies | 56 view(s)
Yesterday,
10:36 AM
mmm4444bot
started a thread
Slang Crypt Too?
in
Math Odds & Ends
Catch primary embezzler after taxi money (7)
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2 replies | 27 view(s)
Yesterday,
10:15 AM
mmm4444bot
replied to a thread
Inequality
in
Intermediate/Advanced Algebra
Heh. Didn't realize my proof was synthetic. Continuing from where Roger.Robert left off, I set the inequality to zero and factored the left-hand...
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6 replies | 56 view(s)
Yesterday,
09:58 AM
mmm4444bot
replied to a thread
Reading crypt
in
Math Odds & Ends
That took 25 minutes, 'cuz I didn't cheat. (I was about to.) Clever. :) How did you discover that? = - + - + - = + = - + - + - = + = - + - + -...
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4 replies | 33 view(s)
Yesterday,
09:43 AM
mmm4444bot
replied to a thread
Inequality
in
Intermediate/Advanced Algebra
Multiply each side by ab. Does that give you any ideas?
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6 replies | 56 view(s)
Yesterday,
08:59 AM
mmm4444bot
started a thread
Slang Crypt?
in
Math Odds & Ends
Golfed second half carrying nine in the bag (5)
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1 replies | 31 view(s)
Yesterday,
08:56 AM
mmm4444bot
replied to a thread
Cut up Crypt?
in
Math Odds & Ends
Help me out here, bud. What specifically puzzles you? Is it the space between own and s?
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12 replies | 179 view(s)
Yesterday,
04:16 AM
mmm4444bot
replied to a thread
did I sold this correctly?
in
Intermediate/Advanced Algebra
Back to this question, the pair of Real solutions for (x^2 - 5x + 5)^3 = n look like this: x = \dfrac{5}{2} \pm \dfrac{1}{2} \cdot \sqrt{5 +...
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11 replies | 207 view(s)
Yesterday,
03:59 AM
mmm4444bot
replied to a thread
did I sold this correctly?
in
Intermediate/Advanced Algebra
Now you know there are, but you can ignore the four solutions having an imaginary component because you're interested only in the two that don't...
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11 replies | 207 view(s)
Yesterday,
03:41 AM
mmm4444bot
replied to a thread
p(x)y^n + q(x)y^w = c
in
Differential Equations
We don't know, yet, but it's certainly possible that y is also a function of x. Yes, definitely. Each of them represents a factor (number)...
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2 replies | 75 view(s)
08-20-2018,
08:41 PM
mmm4444bot
replied to a thread
did I sold this correctly?
in
Intermediate/Advanced Algebra
Interesting. I asked two different Computer Algebra Systems (CAS) to symbolically solve this equation for x: (x^2 - 5x + 5)^3 = n Wolfram...
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11 replies | 207 view(s)
08-20-2018,
08:29 PM
mmm4444bot
replied to a thread
did I sold this correctly?
in
Intermediate/Advanced Algebra
The left-hand side is a 6th-degree polynomial; it does not factor nicely. If we replace 1 with 2, 3, or 4, we will still get two Real solutions,...
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11 replies | 207 view(s)
08-20-2018,
08:21 PM
mmm4444bot
replied to a thread
did I sold this correctly?
in
Intermediate/Advanced Algebra
The instruction: Solve for x This could be vague, unless you also received (unwritten) instructions to find Real solutions only. Your equation...
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11 replies | 207 view(s)
08-20-2018,
08:13 PM
mmm4444bot
replied to a thread
Cut up Crypt?
in
Math Odds & Ends
Ya got it! Answer = HASHED Chopped = direct owns = HAS hed = HED
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12 replies | 179 view(s)
08-20-2018,
08:11 PM
mmm4444bot
replied to a thread
Why something 'power' zero is one like a⁰ = 1?
in
Beginning Algebra
That's a good example; it shows one instance of how the definition (30=1) fits nicely with other properties of exponents because: 32 ͏∙ 3-2 = 32-2...
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7 replies | 167 view(s)
08-20-2018,
07:41 PM
mmm4444bot
replied to a thread
Why something 'power' zero is one like a⁰ = 1?
in
Beginning Algebra
Thank you!! Everytime I see or hear somebody say something like, "x^2 is x multiplied by itself two times", something inside me cringes. heh ...
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7 replies | 167 view(s)
08-20-2018,
07:15 PM
mmm4444bot
replied to a thread
Cut up Crypt?
in
Math Odds & Ends
Hello Denis. This is a tutoring web site; we ask that students explain why they're stuck, so that we can determine where to begin helping. Please...
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12 replies | 179 view(s)
08-20-2018,
06:53 PM
mmm4444bot
replied to a thread
Solving x + lg x = a
in
Intermediate/Advanced Algebra
This equation cannot be solved for x algebraically. x is an algebraic function, and log2(x) is a transcendental function. When we create new...
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2 replies | 84 view(s)
08-20-2018,
07:05 AM
mmm4444bot
replied to a thread
Cut up Crypt?
in
Math Odds & Ends
Hint 0: indicators
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12 replies | 179 view(s)
08-20-2018,
06:30 AM
mmm4444bot
started a thread
We're on Our Own Now
in
News
I recently learned that the forum software (vBulletin version 4) is EOL. In other words, it's likely the End Of the Line: no more bug fixes, no more...
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0 replies | 114 view(s)
08-20-2018,
06:13 AM
mmm4444bot
replied to a thread
Dotty crypt
in
Math Odds & Ends
Yes, sir. Here it is: ⊙ ↑ ⊗ ⋅ ↓ ∴ → ⊙ ∵ ↑ ∷ ↓ ⋱ ⊕ ⋰ ↑ ⋯ → ⋮ ∙ ⊙ ↑ ⊗ ⋅ ↓ ∴ → ⊙ ∵ ↑ ∷ ↓ ⋱ ⊕ ⋰ ↑ ⋯ → ⋮ ∙ ⊙ ↑ ⊗ ⋅ ↓ ∴ → ⊙ ∵ ↑ ∷ ↓ ⋱ ⊕ ⋰ ↑ ⋯ → ⋮ ∙ ⊙...
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3 replies | 84 view(s)
08-20-2018,
06:09 AM
mmm4444bot
replied to a thread
How to calculate (1/60)⁻³?
in
Beginning Algebra
a-3 = 1/a3 and (1/a)-3 = a3 a3 = a ∙ a ∙ a a-3 = 1/(a ∙ a ∙ a) (1/a)3 = 1/a3 = 1/(a ∙ a ∙ a)
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3 replies | 117 view(s)
08-20-2018,
05:22 AM
mmm4444bot
replied to a thread
How to calculate (1/60)⁻³?
in
Beginning Algebra
Are you familiar with the properties of exponents? (Depending on the instructor, there are about seven properties.) You need to know what to do...
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3 replies | 117 view(s)
08-20-2018,
05:17 AM
mmm4444bot
replied to a thread
Error 500 - Internal Server Error
in
Administration Issues
Not in Pennsylvania! :shock:
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5 replies | 1962 view(s)
08-20-2018,
03:03 AM
mmm4444bot
replied to a thread
Why something 'power' zero is one like a⁰ = 1?
in
Beginning Algebra
Another example of where the "hidden" factor of 1 becomes visible is factoring. :cool: 2∙x + 2 = 2∙(x + 1)
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7 replies | 167 view(s)
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About mmm4444bot
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About mmm4444bot
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It's a work in progress
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Seattle
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Waning
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Phototypographer, Bank Courier, Computer Programmer, EMT, ER Physicians Asst, Math Tutor, Retirer, +
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"English is the most ambiguous language in the world."
~ Yours Truly, 1969
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