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Forum: Pre-Calculus

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

  1. Normal Thread Normal Threads

  2. Right Triangle (Part 1)

    Started by RTCNTC, February 3rd, 2017 03:24
    leg, n^2/m, triangle, units, [2m^2
    • Replies: 2
    • Views: 411
    February 3rd, 2017, 11:18 Go to last post
  3. Verify the Statement (Part 2)

    Started by RTCNTC, January 31st, 2017 21:21
    c/a, equation, statement, steps, verify
    • Replies: 6
    • Views: 578
    February 2nd, 2017, 18:19 Go to last post
  4. Solve Equation For y

    Started by RTCNTC, February 2nd, 2017 14:55
    equation, graphing, hand, semicircle, solve
    • Replies: 4
    • Views: 502
    February 2nd, 2017, 15:46 Go to last post
  5. Coordinates of Point C

    Started by RTCNTC, February 2nd, 2017 14:42
    coordinates, find, formula, midpoint, question
    • Replies: 2
    • Views: 1,347
    February 2nd, 2017, 15:35 Go to last post
  6. Point From the Origin

    Started by RTCNTC, February 2nd, 2017 14:50
    distance, formula, origin, point, xy-plane
    • Replies: 2
    • Views: 432
    February 2nd, 2017, 15:31 Go to last post
  7. Equation of the Circle (Part 2)

    Started by RTCNTC, February 2nd, 2017 03:05
    circle, equation, needed, solve, steps
    • Replies: 2
    • Views: 381
    February 2nd, 2017, 05:05 Go to last post
  8. Equation of the Circle

    Started by RTCNTC, February 2nd, 2017 03:03
    circle, equation, needed, solve, steps
    • Replies: 2
    • Views: 383
    February 2nd, 2017, 04:58 Go to last post
  9. Verify the Statement (Part 1)

    Started by RTCNTC, January 31st, 2017 21:09
    b/a, equation, statement, steps, verify
    • Replies: 2
    • Views: 404
    January 31st, 2017, 21:30 Go to last post
  10. Log Translation Question

    Started by zekea, January 24th, 2017 19:41
    exp, form, log, units, x+9
    • Replies: 1
    • Views: 446
    January 24th, 2017, 21:31 Go to last post
  11. A tough minimization problem

    Started by vidyarth, January 10th, 2017 05:42
    mathematical, problem, reflections, relating, s395
    • Replies: 1
    • Views: 601
    January 10th, 2017, 13:09 Go to last post
  12. continuity of a function

    Started by tmt, December 19th, 2016 04:10
    approaches, function, limit, sides, x$$
    • Replies: 2
    • Views: 568
    January 6th, 2017, 18:37 Go to last post
  13. Recursion and Induction

    Started by MarkFL, November 21st, 2016 05:19
    question, recently, start, thought, thread
    • Replies: 2
    • Views: 725
    January 4th, 2017, 12:42 Go to last post
  14. Power series solution for Log(1+x)

    Started by ssh, January 20th, 2013 11:43
    • Replies: 8
    • Views: 67,829
    January 2nd, 2017, 06:43 Go to last post
  15. Deriving expressions using double angle formula?

    Started by kjeanch, December 16th, 2016 21:40
    angle, cos6u, derive, double, order
    • Replies: 1
    • Views: 476
    December 17th, 2016, 03:09 Go to last post
  16. Richter Scale Earthquake Magnitude Question?

    Started by kjeanch, December 16th, 2016 16:50
    e1/e2, joules, ratio, richter, scale
    • Replies: 1
    • Views: 564
    December 17th, 2016, 03:04 Go to last post
  17. Logarithm and Exponent Question

    Started by zekea, December 15th, 2016 19:45
    confused, log, power, question, rule
    • Replies: 4
    • Views: 640
    December 16th, 2016, 04:31 Go to last post
  18. limit

    Started by tmt, December 10th, 2016 20:18
    $frac12^x$, $frac1x^2$, denominator, limit, numerator
    • Replies: 3
    • Views: 501
    December 11th, 2016, 00:24 Go to last post
  19. s6.12.7 Find the lengths of the ides of the triangle PQR

    Started by karush, December 10th, 2016 23:17
    calculus, ides, lengths, triangle, vector
    • Replies: 2
    • Views: 432
    December 11th, 2016, 00:08 Go to last post
  20. [SOLVED] Limit of lnx m* x?

    Started by tmt, December 4th, 2016 20:20
    $lnx$, $x$, approaches, infty, lnx
    • Replies: 1
    • Views: 497
    December 4th, 2016, 20:58 Go to last post
  21. Arc length & similar questions!

    Started by fluffertoes, November 25th, 2016 23:33
    • Replies: 4
    • Views: 743
    November 26th, 2016, 15:42 Go to last post
  22. Find the diameter of a circle given linear velocity???

    Started by fluffertoes, November 25th, 2016 21:09
    angular velocity, circle, diameter, linear velocity, radian
    • Replies: 5
    • Views: 786
    November 25th, 2016, 23:27 Go to last post
  23. Composite Functions

    Started by HelpPlease, October 25th, 2016 15:33
    composite, find, fracfg, functions, questions
    • Replies: 4
    • Views: 892
    October 25th, 2016, 15:56 Go to last post
  24. [ASK] Limit of Cosine

    Started by Monoxdifly, October 13th, 2016 22:59
    • Replies: 7
    • Views: 802
    October 14th, 2016, 00:38 Go to last post
  25. How to find equation from given data?

    Started by tantrik, October 10th, 2016 12:01
    25c/minute, calls, costs, equation, find
    • Replies: 2
    • Views: 550
    October 11th, 2016, 13:41 Go to last post
  26. [SOLVED] Expand. 1/x(x+1)^2

    Started by karush, September 25th, 2016 02:23
    2 Pages
    1 2
    $frac1xleftx+1right^2, 1/xx+1^2, expand, hour
    • Replies: 10
    • Views: 1,421
    October 3rd, 2016, 12:07 Go to last post
  27. [SOLVED] Find the domain and range of the following function f(x)=x-2/sqrt(10-2x)

    Started by shamash9, September 27th, 2016 04:37
    domain, find, function, question, range
    • Replies: 2
    • Views: 691
    September 27th, 2016, 11:52 Go to last post
  28. [SOLVED] Continuous Function

    Started by tmt, September 11th, 2016 14:20
    continuous, function, sqrtx^2, wrong, x^2
    • Replies: 4
    • Views: 694
    September 20th, 2016, 09:10 Go to last post
  29. Analytic Geometry

    Started by chiami, September 20th, 2016 00:24
    • Replies: 3
    • Views: 611
    September 20th, 2016, 09:06 Go to last post
  30. why is the modulus of i 1?

    Started by woof123, September 17th, 2016 16:13
    argument, degrees, modulus, understand, z^6=i
    • Replies: 2
    • Views: 3,779
    September 18th, 2016, 02:10 Go to last post

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