Math, asked by anshabpm25, 26 days ago

Ratonalize the denominator of 7√2-3√5/3√7-5√3

Answers

Answered by deepakbhaskar027

2

Answer:

7√2-3√5 × 3√7+5√3

3√7-5√3 × 3√7+5√3

= (7√2-3√5)(3√7+5√7)

63-75

= 294+490-315-525

-12

= -56

-12

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