Question

rationalise the denominator of the following 1 by root 7 minus root 6​

Answer 1

Answer:

1÷√7-√6×√7+√6÷√7×√6

√7+√6 ÷√7^2-√6^2 ((a+b)(a-b)=a^2-b^2)

Step-by-step explanation:

√7+√6÷7-6

√7+√6÷1

=√7+√6

Hope it helps

Answer 2

1 / √7 - √6

:. 1 / ( √7 - √6 ) * √7 + √6 / √7 + √6

:. √7 + √6 / ( √7 - √6 ) ( √7 + √6 )

:. √7 + √6 / (√7) square - (√6) square

:. √7 + √6 / 7 - 6

:. √7 + √6 / 1

:. √7 + √6

HOPE u r satisfied .

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