Solution
Solution
Solution steps
Manipulating left side
Simplify
We showed that the two sides could take the same form
Popular Examples
prove sqrt(81-9(3sin(x))^2)=-1prove ((sin(2x))/(1-cos(2x)))=cot(x)prove csc(x)+1= 2/(sin(x))prove csc(x)=-5/4prove cos(2x)+cos^2(x)=1
Frequently Asked Questions (FAQ)
Is cos(x)cos(x)=cos^2(x) ?
The answer to whether cos(x)cos(x)=cos^2(x) is True