What is (sqrt(a)+1/b)(sqrt(a)-1/b) ?

The solution to (sqrt(a)+1/b)(sqrt(a)-1/b) is a-1/(b^2)

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simplify (sqrt(a)+1/b)(sqrt(a)-1/b)

simplify

(a + \frac{1}{b}) (a - \frac{1}{b})

a - \frac{1}{b ^{2}}

Solution steps

(a + \frac{1}{b}) (a - \frac{1}{b})

Apply Difference of Two Squares

(a + \frac{1}{b}) (a - \frac{1}{b}) : a - \frac{1}{b ^{2}}

= a - \frac{1}{b ^{2}}

(y^{3} + k x y^{4} - 10 x) d x + (3 x y^{2} + 29 x^{2} y^{3}) d y

A (- 4, 18) B (5, - 2)

1 + (- 2) (x - \frac{π}{4})

cos ((n - 1) π)

(a + 2 i)^{2} + 2 (a + 2 i)

What is (sqrt(a)+1/b)(sqrt(a)-1/b) ?
The solution to (sqrt(a)+1/b)(sqrt(a)-1/b) is a-1/(b^2)