Math, asked by venkatvanama2020, 2 months ago

(7+√2) (7-√2) simplify

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Answered by aditya1154

0

$(7+√2) (7-√2) \\ = > {(7)}^{2} - {( \sqrt{2} })^{2} \\ = > 49 - 2 \\ = > 47$

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