Solution

Solution

Solution steps
Simplify:
Cancel the common factor:
Real domain for is

Popular Examples

1/(cos(-1))tan(2933)(-sec(1)+6sec^3(1))/(cot(1))80sin(135)2cos(pi/(13))cos((9pi)/(13))+cos((3pi)/(13))+cos((5pi)/(13))

Frequently Asked Questions (FAQ)

  • What is the value of arcsin(42/40) ?

    The value of arcsin(42/40) is No Solution for x\in\mathbb{R}