Solution
simplify
Solution
Solution steps
Rewrite in standard complex form:
Popular Examples
expand (2x^2+3x-4)+(2x+3)expand expand (3+x)/((x-1)(x+2))expand expand (s+b)/((s+a)(s^2+cs+d))expand expand ((0.2+x)(x))/(0.4-x)expand expand (pi(1-x))/(1+cos(pix))expand
Frequently Asked Questions (FAQ)
What is (i(e^{-ipin}-1))/(pin) ?
The solution to (i(e^{-ipin}-1))/(pin) is i((-1)^n-1)/(pin)