Solution
prove
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove cos(2x)-sin^2(x)=cos^2(x)+3cos(x)prove prove cos^2(θ)=((1+cos(2θ)))/2prove prove cos(330)=1-2sin^2(165)prove prove tan^4(x)=sec^4(x)-sec^2(x)prove prove sin^2(x)cos(x)-cos(x)=-cos^3(x)prove
Frequently Asked Questions (FAQ)
Is sin(4x)-cos(4x)=cos(x) ?
The answer to whether sin(4x)-cos(4x)=cos(x) is False