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Intermediate/Advanced Algebra
For more advanced algebra topics, including Algebra II and Pre-Calculus.
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T
Locked
Sticky
Read Before Posting!!
Ted
Feb 20, 2006
Replies
0
Views
39K
Feb 20, 2006
Ted
T
Trick or Treat: What trick would you use in solving x^2 - x^3 = 12?
Steven G
Friday at 6:28 PM
Replies
19
Views
217
Today at 3:14 PM
Steven G
D
For f(x) = x^2 + 9x, find [f(x+h)-f(x)]/h, [f(w)-f(x)]/(w-z)
dominator236
Wednesday at 5:31 PM
Replies
5
Views
99
Friday at 5:11 PM
stapel
I
Check this please? It's simplifying surds: sqrt{20} + sqrt{45} - sqrt{5}
IslaIng
Sep 17, 2023
Replies
7
Views
566
Tuesday at 10:55 PM
The Highlander
Y
Graph f(x) = -3x, g(x) = -3x - 5 on same coord. system; describe relationship
Yellie
Sep 14, 2023
Replies
9
Views
196
Monday at 3:50 PM
Bruce
B
Find modulus and Arg of the complex number 1 / (1 + i tan(theta))
Qwertyuiop[]
Sep 16, 2023
Replies
10
Views
190
Sep 17, 2023
pka
Z
"We write (x^2)/(x^+5x+3) = F(x) - (G(x))/(x^2+5x+3) where deg G(x) < 2. Then..."
zozobear18
Sep 15, 2023
Replies
6
Views
132
Sep 16, 2023
Harry_the_cat
Complex conjugate of complex number written as fraction
Qwertyuiop[]
Sep 15, 2023
Replies
6
Views
108
Sep 15, 2023
topsquark
Complex numbers: Prove (Re(2z))^2 - sqrt{5} Im(z^2) + |conjugate of z|^2 is positive
Qwertyuiop[]
Sep 10, 2023
Replies
10
Views
213
Sep 15, 2023
Qwertyuiop[]
A
Geometric sequence and interest: Debt owed = ar^n - x{(r^n - 1)/(r - 1)}
Aminta_1900
Jun 7, 2023
Replies
13
Views
393
Sep 13, 2023
khansaheb
K
M
Prove the irrationality of cbrt[6] - cbrt[5] (I've tried contradiction or finding a poly, but...)
MathEnjoyer13
Sep 7, 2023
Replies
2
Views
156
Sep 7, 2023
Steven G
S
If q(x) = 5-7x, find x if q(-2x) = 12.
Sparkwi44
Aug 25, 2023
Replies
7
Views
435
Sep 6, 2023
The Highlander
S
Found this in my year 10 textbook on polynomials and doesn't know the meaning
sbaamu1910
Aug 28, 2023
Replies
4
Views
200
Aug 28, 2023
Steven G
J
Locked
Factoring (x + dx)^{1/2} to get x^{1/2} (1 + dx/x)^{1/2}
jmoney30
Aug 21, 2023
Replies
19
Views
485
Aug 21, 2023
stapel
Y
proving that log(u/v).log(s/t) equals log(u/s).log(v/t) + log(u/t).log(s/v)
YAAMBE
Mar 16, 2016
Replies
3
Views
2K
Aug 12, 2023
topsquark
K
Need help solving diophantine inequalities (sqrt(a) < b < sqrt(a + 10^8))
Komwom
Aug 8, 2023
Replies
5
Views
232
Aug 9, 2023
JeffM
J
K
ohms law - Finding Source Voltage of a DC series circuit
KLL
Aug 7, 2023
Replies
8
Views
245
Aug 8, 2023
The Highlander
D
X raised to the power of X equals Y. Given Y, how to calculate X?
dim35
Apr 28, 2023
Replies
12
Views
432
Aug 7, 2023
Dr.Peterson
T
How should I solve the following inequality?
TheEmojiSlayer2005
Aug 3, 2023
Replies
3
Views
174
Aug 3, 2023
Dr.Peterson
M
An inequality: (sqrt(1-a)-sqrt(1-b))^2 >= (sqrt(1-a/c)-sqrt(1-b/c))(sqrt(1-ac)-sqrt(1-b*c))
m.alimohammadi.stat
Jul 30, 2023
Replies
6
Views
347
Aug 1, 2023
Dr.Peterson
C
Problem with understanding closure property in binary operation
chijioke
Jul 20, 2023
Replies
8
Views
301
Jul 27, 2023
lev888
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