Math, asked by Harshu110, 1 year ago

determine a&b ,if √7+√5÷√7-√5 -√7-√5÷√7+√5=a+√35b

Answers

Answered by sprem
15
this may be your answer ...if no then please write to me I will try...
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sprem: sorry sorry a=0,b=2
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Answered by KRIT111
27
(√7+√5/√7-√5) -(√7-√5/√7+√5)=a+√35b

(7+√5)^2-(√7-√5)^2/(7+√5/√7-√5) =a+√35b

7+5+2√35 -7-5+2√35/7-5 =a+√35b

4√35/2 =a+√35b

0+2√35 =a+√35b

on comparing we get

a=0
b=2
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