Solution
simplify
Solution
Solution steps
Apply Perfect Square Formula:
Apply imaginary number rule:
Rewrite in standard complex form:
Popular Examples
expand (9(-189pi+1620))/(10)expand expand (sin(y)-ysin(x))dx+(cos(x)+xcos(y)-y)dyexpand expand (10x+0.5)/((x^2-1.2x+0.2)(x-1))expand expand (2(2x-1))/(3(x^2-x)^{1/3)}expand expand (x^3+x^2+1)/(x(x-1)(x^2+x+1)(x^2+1)^3)expand
Frequently Asked Questions (FAQ)
What is (sqrt(x)-i)^2 ?
The solution to (sqrt(x)-i)^2 is ((sqrt(x))^2-1)-2sqrt(x)i