Question

HI GUYS PLZ SOLVE THIS
$\frac{ \sqrt{72} }{5 \sqrt{72} +3 \sqrt{288} - 2 \sqrt{648} }$
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Answer 1

Heya!!

√(72)

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5√(72) + 3√(72×4) - 2√(72×9)

=>

√(72)

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5√(72) + 3√(72 ) × 2 - 2√(72) × 3

=>

√(72)

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√(72) { 5 + 6 - 6 }

=>

= 1/ 5