Solution
simplify
Solution
Solution steps
Apply Difference of Two Squares
Popular Examples
expand (e^x+e^{-x})*(e^x-e^{-x})expand expand (s^5+4s^4-s^3+2s-1)/((s-4)^4(s^2+2s+3))expand simplify e^{-i*(pi/2-x)}simplify sqrt((1-sin(θ))^2+(cos(θ))^2)simplify (s-5/3+2k)(s+5/3+j)simplify
Frequently Asked Questions (FAQ)
What is (x-sqrt(4x+5))*(x+sqrt(4x+5)) ?
The solution to (x-sqrt(4x+5))*(x+sqrt(4x+5)) is x^2-4x-5