Math, asked by yneha1302, 4 hours ago

Rationalise the denominator of 5/√7-√5

Answers

Answered by pshirisha076

1

Answer:

Given:5/√7-√5

rationalisation of denominator:√7-√2/√7+√5

5/√7-√5×√7-√5/√7-√5

5√7-5√5/12-2√35

2.69....

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