Solution

simplify

Solution

Solution steps
Apply Difference of Two Squares

Popular Examples

expand (1+sin(θ))^2expand expand (x^2-2x)/((x-1)^2)expand simplify (sqrt(3)+i)^4simplify expand 6/((s^2-4s+20)^2)expand simplify (sqrt(3)+3i)^5simplify

Frequently Asked Questions (FAQ)

  • What is (sqrt(x)-2)(sqrt(x)+2) ?

    The solution to (sqrt(x)-2)(sqrt(x)+2) is x-4