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 9cos(x)+6sin(x)=10prove (tan^2(A))/(sec^2(A))=sin^2(A)prove 5cos^2(x)-2cos(x)-3-sin^2(x)=0prove cos^4(a)+1-sin^4(a)=2cos^2(a)prove 3-4cos^2(x)=(2sin(x)+1)(2sin(x)-1)

Frequently Asked Questions (FAQ)

  • Is (3csc(x)-3sin(x))/(tan(x)-cot(x))=3cos^3(x) ?

    The answer to whether (3csc(x)-3sin(x))/(tan(x)-cot(x))=3cos^3(x) is False