Math, asked by shiv67771, 11 months ago

root 27 + 3 root 12​

Answers

Answered by ihrishi
3

Answer:

 \sqrt{27}  + 3 \sqrt{12}  \\  =  \sqrt{9 \times 3}  + 3 \sqrt{4 \times 3}  \\  = 3 \sqrt{3}  + 3 \times 2 \sqrt{3}  \\  = 3 \sqrt{3}  + 6 \sqrt{3}  \\  = 9 \sqrt{3}

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