Question

solve root 5 + root 20+root45

Answer 1

Heya !!!

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✓5 + ✓20 + ✓45

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✓5 + ✓2 × 2 × 5 + ✓ 3 × 3 × 5

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✓5 + 2✓5 + 3✓5

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6✓5 Ans.

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HOPE IT WILL HELP YOU..... :-)

Answer 2

Hello friend

Good morning

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$ques. = > \sqrt{5} + \sqrt{20} + \sqrt{45} \\ \\ solution = > \sqrt{5} + \sqrt{20} + \sqrt{45} \\ \\ = > \sqrt{5} + \sqrt{2 \times 2 \times 5} + \sqrt{3 \times 3 \times 5} \\ \\ = > \sqrt{5} + 2 \sqrt{5} + 3 \sqrt{5} \\ \\ = > 2 \times 3 \: \sqrt{5} \\ \\ = > 6 \sqrt{5} < = = = = answer$


I hope it will help you a lot

Thanks

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