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Popular >

simplify (sqrt(2)-1)(sqrt(2)+1)

Solution

simplify

(2 - 1) (2 + 1)

Solution

1

Solution steps

(2 - 1) (2 + 1)

Apply Difference of Two Squares

(2 - 1) (2 + 1) : 1

= 1

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Frequently Asked Questions (FAQ)

What is (sqrt(2)-1)(sqrt(2)+1) ?
The solution to (sqrt(2)-1)(sqrt(2)+1) is 1