Solution

prove

Solution

Solution steps
Manipulating left side
Simplify
We showed that the two sides could take the same form

Popular Examples

prove sec(-x)=sec(x)prove cos(pi/3+x)+cos(pi/3-x)=cos(x)prove cos^2(2x)=(1+cos(4x))/2prove sin^2(θ)csc^2(θ)-sin^2(θ)=cos^2(θ)prove cos(x+pi/3)+sin(x-pi/6)=0

Frequently Asked Questions (FAQ)

  • Is cos(pi/3)= 1/2 ?

    The answer to whether cos(pi/3)= 1/2 is True