Solution
Solution
Solution steps
Apply Difference of Two Squares
Popular Examples
expand 2(9pi-18)expand log_{10}(sqrt((x-1)/(x+1)))expand \H(t-b)(t-pi)expand cot(θ)(cos(θ)+tan(θ),θ)expand (-0.05+0.25cos(θ))(cos(θ)-1)
Frequently Asked Questions (FAQ)
What is (1+sqrt(x-1))*(1-sqrt(x-1)) ?
The solution to (1+sqrt(x-1))*(1-sqrt(x-1)) is -x+2