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 tan(x)=tan(x)csc^2(x)+cot(-x)prove tan(8x)=(2tan(x))/(1-tan^2(x))prove (cos(x)sin(x))/(sin(x)cos(x))=1prove 1/(cot^2(x))+sec(x)cos(x)=1prove 3-3(cos(x)-sin(x))^2=-3cos(2x)

Frequently Asked Questions (FAQ)

  • Is (sin(x)tan(x))/(cos(x)+1)=tan(x) ?

    The answer to whether (sin(x)tan(x))/(cos(x)+1)=tan(x) is False