Math, asked by dimondtopup027, 19 days ago

rationalise the denominator 1/9-√7

Answers

Answered by has42000

0

Answer:

Step-by-step explanation:

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Answered by avinay8270

1

Answer:

9+√7/74

Step-by-step explanation:

1/9-√7 × 9+√7/ 2 /9+√7/2

According to the law of (a+b)×(a-b)=a^2-b^2

9+√7/2/81-7

9+√7/2/74

HOPE IT IS HELPFUL

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