Solution
Solution
Solution steps
Expand
Use the Pythagorean identity:
Factor
Cancel the common factor:
Popular Examples
expand r(1.16-0.58r+0.298r^2=0)expand (-kc^{k-1}+2c^{k-1})/((k+2)(k+1))domain of f(s)=(((s+pi)e^{-s}))/(s^2+pi^2)expand (t^{1/2}x+t^{1/3}y)^3expand ((1-1/(x^3+2)))/((x+1/(x-1)))
Frequently Asked Questions (FAQ)
What is expand ((1+cos(x))^2+sin^{(2)}(x))/(1+cos(x)) ?
The solution to expand ((1+cos(x))^2+sin^{(2)}(x))/(1+cos(x)) is 2