Math, asked by sharmavrajvanita, 21 hours ago

Rationalise the denominators of the following: 1÷4-√7

Answers

Answered by ddimpalgautam

1

Answer:

= 1/4-√7 × 4+√7 / 4+√7

= 4+√7 / (4)^2 - (√7)^2

= 4+√7 / 9

I think this should be the required ans .

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