Solution

simplify

Solution

Solution steps
Apply Difference of Two Squares

Popular Examples

expand e^x(cos(x)-sin(x))expand expand (x-3)(x^2-10-2sqrt(6))expand expand (2x^{1/4}+5)(2x^{1/4}-5)expand expand x(10-sqrt(x))expand simplify 3(1+(4i)/n)^2simplify

Frequently Asked Questions (FAQ)

  • What is (sqrt(x)+sqrt(7))(sqrt(x)-sqrt(7)) ?

    The solution to (sqrt(x)+sqrt(7))(sqrt(x)-sqrt(7)) is x-7