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 arccsc(x)=sin(x)prove (1-tan^2(θ))^2=sec^2(θ)-4tan^2(θ)prove 4sin(2x)=8sin(x)cos(x)prove cos(pi/2-x)csc(x)=1prove ((1-csc(x)))/(cos(x)-cot(x))=sec(x)

Frequently Asked Questions (FAQ)

  • Is sin(4x)=8sin(x)cos(3x)-4sin(x)cos(x) ?

    The answer to whether sin(4x)=8sin(x)cos(3x)-4sin(x)cos(x) is False