Question

rationalise the denominator 3√6 - 7√2 by 5√6 + 2√2​

Answer 1

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$\implies$Rationalising:

3/16-√7x √6+√7/√6+√7

=3√6+√7/6+7

=3√6-√7/-1

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Answer 2

3/16 - √7 × √6 + √7/√6 + √7

= 3√6 + √7/6 + 7

= 3√6 - √7/-1

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