Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove-tan^2(x)=(tan^2(x)+1)(cos^2(x)-1)prove csc(x)tan(x)cos^2(x)=cos(x)prove sin(2x)cot(x)=2cos^2(x)prove sin(a)sin(b)=sin(a+b)prove (cos(x+y))/(sin(x-y))=(1-cot(x)cot(y))/(cot(x)-cot(y))
Frequently Asked Questions (FAQ)
Is 1(-cos(2x))=2cos^2(x) ?
The answer to whether 1(-cos(2x))=2cos^2(x) is False