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 cot((15pi)/8)=cot((7pi)/8)prove sin^4(x)=(sin^2(x))^2prove sin(2x)-cos(2x)= 1/2prove cos^{(2)}(θ)(1+tan^{(2)}(θ))=1prove 1-2sin^2(y)+sin^4(y)=cos^4(y)

Frequently Asked Questions (FAQ)

  • Is sin(x)cos(x)=tan(x) ?

    The answer to whether sin(x)cos(x)=tan(x) is False