Solution
prove
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove 8cos^2(x)-8sin^2(x)=8-16sin^2(x)prove prove (sec(x)csc(x))/(cot(x))=sec^2(x)prove prove (sin(θ)-cos(θ))^2=1-2sin(θ)cos(θ)prove prove cot(θ)sin(θ)sec(θ)=1prove prove cos^4(x)=1-2sin^2(x)+sin^4(x)prove
Frequently Asked Questions (FAQ)
Is sin(x)+cos(x)=1 ?
The answer to whether sin(x)+cos(x)=1 is False