hi, can someone show me why = 3/2? is it because they multiplied by 3/2? if so why does 3sinx = sin3x??

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- January 19th 2009, 08:28 PMArezLimit of a trig functions
hi, can someone show me why = 3/2? is it because they multiplied by 3/2? if so why does 3sinx = sin3x??

- January 19th 2009, 08:43 PMmr fantastic
- January 19th 2009, 09:37 PMArez
on that note then, how would I do ? the squared is throwing me off..

- January 19th 2009, 09:42 PMchiph588@
First off I think a new thread is in order but...