Solution
simplify
Solution
Solution steps
Apply Difference of Two Squares
Popular Examples
expand (x^3+2x^2+10x+18)/((x^2+9)(x^2+1)(x+1))expand expand (3+e^x)^2expand expand (1/2 x^3y^2-4y)^9expand expand A(-2,5)B(7,-3)expand expand (4x^{1/2}+6x^{3/2})(3x-9)expand
Frequently Asked Questions (FAQ)
What is (sqrt(a)-j)(sqrt(a)+j) ?
The solution to (sqrt(a)-j)(sqrt(a)+j) is a-j^2