Question

simplify (3+√2)(3-√2)
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Answer 1

Answer:

the answer to your question is 7

Explanation:

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Answer 2

Answer:

(3+√2)(3-√2)

3(3-√2)+√2(3-√2)

9-3√2+3√2-2 ( three root two positive and three root two negative cutted)

9-2 = 7