Solution

simplify

Solution

Solution steps
Apply FOIL method
Rewrite in standard complex form:

Popular Examples

x^2-18x+45=03x^2+3x-6=05x+28=-7simplify \sqrt[4]{u^7}simplify x^2-4x+23=0

Frequently Asked Questions (FAQ)

  • What is (3+sqrt(-5))(7-sqrt(-10)) ?

    The solution to (3+sqrt(-5))(7-sqrt(-10)) is (21+5sqrt(2))+(-3sqrt(10)+7sqrt(5))i