Question

simplify:-
(3+2√2)(3-2√2)
answer​

Answer 1

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(3+2√2)(3−2√2)

• =1

Answer 2

Simplify:-

⚫ (3+2√2)(3-2√2)

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✅ The answer is 1.

Step-by-step explanation:

$(3+2√2)(3-2√2) \\ = 3(3-2√2) + 2 \sqrt{2} (3-2√2) \\ = 9 - 6 \sqrt{2} + 6 \sqrt{2} - 8 \\ = 9 - 8 \\ = 1$

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