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 (cos(θ)-sin(θ))^2=1prove prove cos(x)=1=cos(0)=1prove prove (tan(x)+1)(tan(x)-1)=sec^2(x)-2prove prove 1/(csc(x)+1)= 1/(sin(x)+1)prove prove tan(θ)+1=(sin(θ))/(cos(θ))+1prove

Frequently Asked Questions (FAQ)

  • Is tan^2(x)+1=cot(x) ?

    The answer to whether tan^2(x)+1=cot(x) is False