Solution
simplify
Solution
Solution steps
Apply Difference of Two Squares
Popular Examples
expand (4*sin(6*pi*t)+cos(80*pi*t))^2expand expand-2/((s+2)(s+1))expand expand U(t-2pi)expand expand e^{4(4-9sin^2(t))}expand expand sqrt(2)(x+sqrt(3))expand
Frequently Asked Questions (FAQ)
What is (xsqrt(y)+z)(xsqrt(y)-z) ?
The solution to (xsqrt(y)+z)(xsqrt(y)-z) is x^2y-z^2