Pre-Calculus Forum

Pre-Calculus Help Forum: Pre-calculus does not involve calculus, but explores topics that will be applied in calculus

1. This forum is for PRE-Calculus. READ BEFORE POSTING

• Replies: 25
• Views: 11,415
Oct 1st 2011, 05:08 AM
2. Read this before posting in this subforum.

• Replies: 0
• Views: 3,643
Aug 14th 2010, 02:52 PM
1. Finding a vector given another vector and their cross product

• Replies: 5
• Views: 965
Sep 7th 2011, 05:31 PM
2. Find Vertical Line Intersecting Parabola Only Once

• Replies: 2
• Views: 1,032
Sep 7th 2011, 10:11 AM
3. A few questions involving square roots and inequalities

• Replies: 5
• Views: 1,148
Sep 7th 2011, 07:13 AM
4. [SOLVED] Sketch the following sets in the complex plane

• Replies: 8
• Views: 4,679
Sep 7th 2011, 06:54 AM
5. Checking a Root of a Cubic

• Replies: 3
• Views: 655
Sep 7th 2011, 06:19 AM
6. Finding the modulus and argument for z bar = z^2

• Replies: 7
• Views: 2,855
Sep 6th 2011, 08:27 PM
7. Properties of Roots and Absolute Values

• Replies: 1
• Views: 384
Sep 6th 2011, 11:44 AM
8. Use De Moivre's Theorem to express sin^6(θ)...

• Replies: 8
• Views: 6,680
Sep 5th 2011, 11:12 PM
9. Simplify using only postivie exponents (picture of problem included)

• Replies: 4
• Views: 538
Sep 5th 2011, 05:11 PM
10. Determining the general term

• Replies: 2
• Views: 596
Sep 4th 2011, 09:43 AM
11. Parametric curves and complex numbers

• Replies: 6
• Views: 611
Sep 4th 2011, 03:17 AM
12. Finding the interval of expression having two quadratic equations.

• Replies: 6
• Views: 419
Sep 3rd 2011, 08:01 PM
13. [SOLVED] Complex Analysis - Solutions of the Equation

• Replies: 10
• Views: 1,326
Sep 3rd 2011, 06:49 PM
14. Need help finding an inverse function

• Replies: 3
• Views: 1,778
Sep 3rd 2011, 03:57 PM

• Replies: 3
• Views: 433
Sep 3rd 2011, 12:28 PM
16. Factoring to solve an inequality.

• Replies: 8
• Views: 473
Sep 3rd 2011, 09:52 AM
17. Vectors and relative velocity.

• Replies: 4
• Views: 709
Sep 3rd 2011, 09:44 AM
18. solving simultaneous equations

• Replies: 3
• Views: 688
Sep 3rd 2011, 03:55 AM
19. A synthetic radioactive element decays at a rate proportional to its mass ....

• Replies: 2
• Views: 819
Sep 2nd 2011, 07:26 PM
20. Roots of Unity represented on a regular polygon - lenght of side.

• Replies: 11
• Views: 3,918
Sep 2nd 2011, 04:08 AM
21. The 10 pirates and 100 gold coins problem

• Replies: 1
• Views: 4,242
Sep 2nd 2011, 12:11 AM
22. Solving x = log(x) type equations.

• Replies: 1
• Views: 555
Sep 1st 2011, 03:46 PM
23. [SOLVED] Cube roots of -8

• Replies: 5
• Views: 734
Sep 1st 2011, 05:17 AM
24. Solve inequality.

• Replies: 3
• Views: 663
Sep 1st 2011, 04:06 AM
25. Need help with quadratic equation.

• Replies: 4
• Views: 512
Aug 31st 2011, 10:54 AM
26. Need help with logarithm equation.

• Replies: 4
• Views: 575
Aug 31st 2011, 12:20 AM
27. VERY simple question about solving equations

• Replies: 4
• Views: 394
Aug 30th 2011, 11:43 PM
28. Finding the range of a relation

• Replies: 1
• Views: 373
Aug 30th 2011, 02:50 AM
29. "sign()" notation

• Replies: 1
• Views: 882
Aug 29th 2011, 04:54 PM

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