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 7cos^2(x)+5sin^2(x)=cos(2x)+6prove prove 1+sec^2(x)=2+tan^2(x)prove prove 9(1+sin(y))(1+sin(-y))=9cos^2(y)prove prove ((tan(θ))/(sec(θ)))=sin(θ)prove prove sin(45)cot(45)=cos(45)prove
Frequently Asked Questions (FAQ)
Is tan^2(x)=tan(2x) ?
The answer to whether tan^2(x)=tan(2x) is False