Solution
simplify
Solution
Solution steps
Expand
Use the Pythagorean identity:
Add the numbers:
Popular Examples
expand sec(y)(tan(y)-sec(y))dyexpand expand \H(8-t)(sin(t-1)-sin(t-4))expand expand (3-e^x)^2expand expand (5s^2+4)/((s^2+17)(s-1))expand expand e^{2x}(x^3+1)expand
Frequently Asked Questions (FAQ)
What is (8+sin(t))^2+cos^2(t) ?
The solution to (8+sin(t))^2+cos^2(t) is 16sin(t)+65