Solution

prove

Solution

Solution steps
Show that the two sides are not equal

Popular Examples

prove cos(60)=1-2sin^2(30)prove prove 2sin^2(x)+2cos^2(x)=2prove prove (sqrt(3))/8 = 1/4 sin((2pi)/3)prove prove cos(2x)sin(x)=(1-2sin^2(x))sin(x)prove prove tan(pi/4-x)=(1-tan(x))/(1+tan(x))prove

Frequently Asked Questions (FAQ)

  • Is cos(2x)=sin(2x)cos(2x)+cos(4x) ?

    The answer to whether cos(2x)=sin(2x)cos(2x)+cos(4x) is False