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Popular >

simplify (2+sqrt(7))(2-sqrt(7))

Solution

simplify

(2 + 7) (2 - 7)

Solution

- 3

Solution steps

(2 + 7) (2 - 7)

Apply Difference of Two Squares

(2 + 7) (2 - 7) : - 3

= - 3

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Frequently Asked Questions (FAQ)

What is (2+sqrt(7))(2-sqrt(7)) ?
The solution to (2+sqrt(7))(2-sqrt(7)) is -3