Solution

prove

Solution

Solution steps
Show that the two sides are not equal
For plug in
Refine to a decimal form
Refine to a decimal form
The two sides are not equal

Popular Examples

prove sin(x)sec(x)cot(x)=cot(x)prove sin((7pi)/4)=sin((-pi)/4)prove (sin(x)+tan(x))/(1+sec(x))=sec(x)prove-csc^2(x)=-1-(cot(x))^2prove 1/(sin^2(x)tan(x))=-sec(x)

Frequently Asked Questions (FAQ)

  • Is 3sin(2x-15)=cos(2x-15) ?

    The answer to whether 3sin(2x-15)=cos(2x-15) is False