Question

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Answer 1

Answer:

On rationalising the LHS ,

we get ,

( 3 – √5 ) / ( 3 + 2√5 ) = ( –19 / 11 ) + ( 9 /11 ) * √5

On comparing with a√5 – b , we get

a = 9 / 11 and B = 19/11

Hence , option A is correct