Is there any online tool I can use to solve -4cos(2x)-2sin(x)+2cos(x)=0?

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Is there any online tool I can use to solve -4*cos(2*x)-2*sin(x)+2*cos(x)=0?

Guest Jun 25, 2015

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Best Answer

Yes, you can use Wolfram|alpha

http://www.wolframalpha.com/input/?i=-4*cos%282*x%29-2*sin%28x%29%2B2*cos%28x%29%3D0

Melody Jun 25, 2015

Melody · Answer 1 · 2015-06-25T02:28:57

Yes, you can use Wolfram|alpha

http://www.wolframalpha.com/input/?i=-4*cos%282*x%29-2*sin%28x%29%2B2*cos%28x%29%3D0

Is there any online tool I can use to solve -4*cos(2*x)-2*sin(x)+2*cos(x)=0?