Math, asked by King51512527, 6 months ago

rationalise the denomination

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Answered by dkchakrabarty01

0

Answer:

(√7-√5)×(√7-√5)/(√7+√5)×(√7-√5)

(√7-√5)^2/(7-5)

(7+5-2√35)/2

(12-2√35)/2

2(6-√35)/2

=6-√35Ans

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