Solution

prove

Solution

Solution steps
Use the Hyperbolic identity:

Popular Examples

prove sin(x)sec(x)=tan(x)prove cos(4x)=8cos^4(x)-8cos^2(x)+1prove cos(2x)=2cos^2(x)-1prove sin(3x)=3sin(x)-4sin^3(x)prove sin^2(θ)+cos^2(θ)=1

Frequently Asked Questions (FAQ)

  • Is tanh(x)=(sinh(x))/(cosh(x)) ?

    The answer to whether tanh(x)=(sinh(x))/(cosh(x)) is True