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Basic Math Examples

Popular Problems

Simplify ( square root of a+1)-( square root of a-1)

$(\sqrt{a + 1}) - (\sqrt{a - 1})$

Step 1

Multiply $- 1$ by $\sqrt{a - 1}$ .

$\sqrt{a + 1} - \sqrt{a - 1}$

$[\begin{array}{c} x^{2} & \frac{1}{2} \\ \sqrt{π} & \int x d x \end{array}]$

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