Solution

prove

Solution

Solution steps
Show that the two sides are not equal
For plug in
Refine to a decimal form
Refine to a decimal form
The two sides are not equal

Popular Examples

prove 1-cos(θ)=(sin^2(θ))/(1+cos(θ))prove (sin(2x))/(sin(x))= 2/(sec(x))prove 2/(1+cos(2x))=sec^2(x)prove cos(2x)=-2sin(x^2)+1prove tan(x)(cos(x)+cot(x))=sin(x)+1

Frequently Asked Questions (FAQ)

  • Is sin^2(t)=2sin(t)cos(t) ?

    The answer to whether sin^2(t)=2sin(t)cos(t) is False