Solution
Solution
Solution steps
Show that the two sides are not equal
Popular Examples
prove 2cos(x)-2cos^3(x)=sin(x)(sin(2x))prove (sin(6x))/(cos(6x))=6sin(x)prove sin(2a)+cos(2a)cot(2a)=csc(2a)prove sin^2(x)+cos(2x)=cos(x)prove tan((2pi)/3)=(sqrt(243/4))/(-9/2)
Frequently Asked Questions (FAQ)
Is cot(2x)= 1/(2(cot(x)-tan(x))) ?
The answer to whether cot(2x)= 1/(2(cot(x)-tan(x))) is False