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December 17, 2014

December 17, 2014

Posted by **Diana** on Monday, January 11, 2010 at 9:28pm.

tan^2x sinx - sinx/3 = 0

Please explain it step by step..ive been stuck on this question for far too long..sigh

- Math-gr12 -
**Marth**, Monday, January 11, 2010 at 9:52pmTry factoring out sin(x).

- Math-gr12 -
**Diana**, Monday, January 11, 2010 at 10:03pmhow would i do that?

- Math-gr12 -
**Marth**, Monday, January 11, 2010 at 10:32pmtan^2(x)*sin(x)-sin(x)/3 = 0

can be rewritten as

sin(x) [ tan^2(x) - 1/3] = 0

which is solvable.

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