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 sec(pi/2-t)=csc(t)prove sin(3u)=sin(u)(3-4sin^2(u))prove (cos^2(A))/(cos(A)-sin(A))+(sin(A))/(1-cot(A))=sin(A)+cos(A)prove cos(x-pi/6)-sin(x+pi/3)=0prove cot^2(α)+1= 1/(sin^2(α))

Frequently Asked Questions (FAQ)

  • Is sin(x)sin(3x)=4sin(x)cos^2(x) ?

    The answer to whether sin(x)sin(3x)=4sin(x)cos^2(x) is False