Math, asked by nammunamratha52, 3 months ago

Rationise the denominator of 1 / root7-root5

Answers

Answered by seemakhawaish961

0

Answer:

sorry but I dont know what was the answer

Answered by tanmaysakhuja0716

0

Step-by-step explanation:

1. 1. √7+√5

---------------- = ---- × ---------

√7 - √5. √7-√5. √7+√5

√7+√5. √7+√5

---------------- = -----------

7-5. 2

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