Question

(√2+1) + (√2-1)
plz solve step wise
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Answer 1

Answer:

$( \sqrt{2} + 1) + ( \sqrt{2} - 1) \\ \\ = \sqrt{2} + 1 + \sqrt{2} - 1 \\ \\ = \sqrt{2} + \sqrt{2} + 1 - 1 \\ \\ = 2 \sqrt{2} + 0 \\ \\ = 2 \sqrt{2}$

hope it helps uH :)

Answer 2

Answer:

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