Math, asked by shivarambachu1235, 8 months ago

11+root 18
11 +  \sqrt{18}

Answers

Answered by DennisRitchie
0

11 +  \sqrt{18}  \\  = 11 +  \sqrt{9 \times 2}  \\  = 11 +  \sqrt{3 {}^{2}  \times 2}  \\  = 11 +  \sqrt{3 {}^{2} }  \times  \sqrt{2}  \\  = 11 + 3 \sqrt{2 }  \:  \:  \:  \: or \\  \:  \:  \: 15.24

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