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