Math, asked by dhanishta03, 1 year ago

what is the lowest rationalising factor of ques above

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Answered by gaurav2013c

7

$15 - 3 \sqrt{2} = 3(5 - \sqrt{2} ) \\ \\ smallest \: rationalising \: number \\ \: is \: (5 + \sqrt{2} )$

Answered by Anonymous

3

Hi,

Please see the attached file!

Thanks

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