I need help on this question!!

asked Sep 4, 2021 133k views

3 votes

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3 votes

Answer:

Explanation:

We can use the formula (a+b)(a-b)=a^2-b^2 to help us simplify this problem.

$(6-√(7))(6+√(7))\\= 6^2-(√(7))^2\\= 36-7\\=29$

I hope this helps! Please comment if you have any questions.

Joe Heyming answered Sep 8, 2021

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