Question

ratonalising factor of 3 root 2 minus root 7 is

Answer 1

Answer:

rationalising factor is termwhich which are term is multiplied for divide to make the whole term rational (_/2+_/7-_/10)(_/2+_/7+_/10)=(_/2+_/7^2-10=2_/14-1.=55

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