Solution

prove

Solution

Solution steps
Show that the two sides are not equal

Popular Examples

prove 1+cos^4(x)-sin^4(x)=2cos^2(x)prove prove cos(2)=1-2sin^2(1)prove prove cos(x)2sin(x)=sin(2x)prove prove (csc(a))/(csc(a)-sin(a))=sec^2(a)prove prove sec^2(x)-sin^2(x)*sec^2(x)=1prove

Frequently Asked Questions (FAQ)

  • Is 1+cos(2A)=sin(A) ?

    The answer to whether 1+cos(2A)=sin(A) is False