Solution

prove

Solution

Solution steps
Show that the two sides are not equal

Popular Examples

prove cos((3pi)/2*123)=cos(pi/2*123)prove prove tan(-a)=(cos(pi/2+a))/(cos(a))prove prove (1-cos^2(x))(cot^2(x)+1)=1prove prove sin(θ)-1/(sin(θ))=cos(θ)prove prove cos^8(x)=sin^7(x)cos^1(x)prove

Frequently Asked Questions (FAQ)

  • Is cos(2x)=5-2cos(x) ?

    The answer to whether cos(2x)=5-2cos(x) is False