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# Forum: Pre-Calculus

Simple Limits, Functions, Trigonometric Forms For Complex Numbers (Argand Diagrams/Euler's Formula/De Moivre's Theorem)

2. ### Advanced Functions Average vs. Instantaneous velocity

• Replies: 0
• Views: 59
February 19th, 2019, 19:20
3. ### infinity in calculus

• Replies: 5
• Views: 417
January 12th, 2019, 10:50
4. ### find the angle between 2 vectors

• Replies: 1
• Views: 326
December 11th, 2018, 10:58
5. ### Special triangles problem and distance

• Replies: 1
• Views: 291
December 11th, 2018, 02:44
6. ### don't understand the question

• Replies: 3
• Views: 192
December 11th, 2018, 02:18
7. ### express as an algebraic equation in x

• Replies: 3
• Views: 185
December 9th, 2018, 19:28
8. ### Triangles

• Replies: 1
• Views: 120
December 9th, 2018, 18:51
9. ### Area of iscoceles triangle

• Replies: 1
• Views: 137
December 9th, 2018, 18:49
10. ### Could someone check my answer?

• Replies: 2
• Views: 178
December 9th, 2018, 18:04
11. ### Pre-calculus Grade 11 IB (higher level)

• Replies: 2
• Views: 264
December 4th, 2018, 16:26
12. ### Composit Functions

• Replies: 2
• Views: 198
December 4th, 2018, 13:39
13. ### find the sin angle between two 2d vectors

• Replies: 1
• Views: 215
November 28th, 2018, 22:12
14. ### convert polar equation to rectangular equation

• Replies: 2
• Views: 242
November 28th, 2018, 00:17
15. ### convert polar equation to rectangular equation

• Replies: 2
• Views: 256
November 28th, 2018, 00:13
16. ### Possible trigonometry and distance formula

• Replies: 2
• Views: 363
November 15th, 2018, 16:52

• Replies: 4
• Views: 277
November 11th, 2018, 23:37
18. ### Linear Velocity

• Replies: 7
• Views: 254
November 11th, 2018, 16:45
19. ### [SOLVED] su5t1 find zeros

• Replies: 2
• Views: 159
November 10th, 2018, 22:19
20. ### [SOLVED] 6.6.60 goofy exponent prob

• Replies: 9
• Views: 375
November 4th, 2018, 20:14
21. ### Simplifying f(a+h)=-5(a+h)^2+2(a+h)-1

• Replies: 9
• Views: 359
November 3rd, 2018, 20:54
22. ### find the analytic form expression for the given integral using suitable approximations

• Replies: 1
• Views: 167
November 2nd, 2018, 21:42
23. ### [SOLVED] Find a polynominal function f(x) of least degrees having only the real coeficents and zeros as given

• Replies: 6
• Views: 266
November 1st, 2018, 18:24
24. ### [SOLVED] 140.56 finding zero of order 4 polynominial

• Replies: 4
• Views: 301
October 23rd, 2018, 19:01
25. ### DeMoivre's Theorem

• Replies: 2
• Views: 254
October 23rd, 2018, 07:10
26. ### Unit Circle Problems

• Replies: 3
• Views: 278
October 19th, 2018, 09:57

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