Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove (sec^2(x)cot(x))+cot(x)=tan(x)prove cos(-1/(sqrt(2)))=cos((sqrt(2))/2)prove (1/2 sin^2(θ))=(1/2 cos(2θ))prove (sin(3x)+cos(3x))^2=1+sin(6x)prove sin(x-pi)=sin(x)-sin(pi)
Frequently Asked Questions (FAQ)
Is sin(3θ)=3sin(θ)-4sin(3θ) ?
The answer to whether sin(3θ)=3sin(θ)-4sin(3θ) is False