Math, asked by sangeetadevi70045, 1 month ago

find the rationalising 3-√5/7-√2

Answers

Answered by asifalam6203977388

1

Answer:

3-√5/7-√2

3-√5/7-√2 × 7+√2/7+√2

3-√5 ( 7+√2)/5

21+3√2-7√5+√10

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