Math, asked by ksgsaraladevi, 10 months ago

$\sqrt{8 - 2 \sqrt{15} } =$

Answers

Answered by LilyWhite

1

√8 - 2√15

( a + b ) ( a - b ) = a² - b²

√ (8)² - (2√15)²

√ 64 - 4√15

√ 64 - 2 √15

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