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  1. cookiez69

    Trigonometry help

    a) Prove that provided that b) Hence find the exact value of ANSWER: I've already answered the first question, I just need help with the second one... Please and thank you :]
  2. cookiez69

    Maths help...

    Hello all, The question is to, Simplify: <img src="http://latex.codecogs.com/gif.latex?\frac{2^{m-3}}{15^{-m-1}} \times \frac{6^{2-m}}{5^{m+1}}" title="\frac{2^{m-3}}{15^{-m-1}} \times \frac{6^{2-m}}{5^{m+1}}" /> Thank you, help is much appreciated :)
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