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stapel (Elite Member)
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# Forum: Intermediate/Advanced Algebra

For more advanced algebra topics, including Algebra II and Pre-Calculus.

1. ### Sticky: Read Before Posting!!

• Replies: 0
• Views: 34,026
Ted
02-21-2006, 12:22 AM
1. ### Linear Programming Theater Word Problem: Setting up Constraints

• Replies: 14
• Views: 453
11-26-2018, 07:08 PM
2. ### circle equation intersections and tangents

• Replies: 0
• Views: 102
11-26-2018, 05:15 PM

• Replies: 3
• Views: 185
pka
11-26-2018, 10:24 AM
4. ### How to factorise after I differentiate

• Replies: 1
• Views: 304
11-22-2018, 09:04 AM
5. ### Logs: Solve log_2(x) + log_6(x + 1) = log_6(1) for x

• Replies: 5
• Views: 424
11-21-2018, 11:27 PM
6. ### simplify rational exprssion: [1/(m-1) + 2/(m+2)]/[2/(m+2) - 1/(m-3)]

• Replies: 2
• Views: 234
11-21-2018, 04:37 PM
7. ### a little discovery while fooling around with 20X^2 - 60X= 0

• Replies: 4
• Views: 350
11-21-2018, 01:23 AM
8. ### Show the set S is not a vector space with the usual rules of (x+)

• Replies: 11
• Views: 472
11-20-2018, 03:45 PM
9. ### Find the next number in the sequence: 1, 3, 5, 10, 19, 37, 72, 141

• Replies: 2
• Views: 350
11-20-2018, 10:39 AM
10. ### Equation with factorial: x^2 + y^2 + z^2 + t^2 = 2018!

• Replies: 1
• Views: 266
11-19-2018, 07:39 PM
11. ### Row reduced echelon form: Prove that for every b in R^m, Ax=b has soln iff R has no 0

• Replies: 0
• Views: 285
11-18-2018, 04:34 AM
12. ### Row reduced echelon form: Ax=0 has only 1 soln iff in every column of R has leading

• Replies: 0
• Views: 272
11-18-2018, 02:43 AM
13. ### Question about exponential equations: f(x) = e^(2x) - 4e^(x) + 3

• Replies: 1
• Views: 269
11-17-2018, 01:32 PM
14. ### Matrix differentiation and inverse: How can I prove det(∂/∂A tr(A^-1))≠0 ?

• Replies: 0
• Views: 329
11-16-2018, 06:37 PM
15. ### Finding the domain of y = sqrt(3x + 2)

• Replies: 17
• Views: 824
11-16-2018, 05:34 PM

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