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

Frequently Asked Questions (FAQ)

  • Is tan(x)-1=cot(x) ?

    The answer to whether tan(x)-1=cot(x) is False