Math, asked by abhinav5752, 1 year ago

what will be the answer of root 18 - root 2?
with proper explanation ​

Answers

Answered by arshbbcommander
1

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\huge\underline\mathscr{Answer}

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 \sqrt{18}   -  \sqrt{2}  \\  =  \sqrt{2 \times 3 \times 3}  -  \sqrt{2}  \\  =  \sqrt{2 \times  {3}^{2}  }  -  \sqrt{2}  \\  =  \sqrt{2} \times 3 -  \sqrt{2}   \\  = 3 \sqrt{2}  -  \sqrt{2 }  \\  = 2 \sqrt{2}  \:  \:  \:  \: or \:  \:  \:  \:  \sqrt{8}

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...Hope it helps....

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