Question

simplify the follwing​

Answer 1

Ans:- (2+√5)/(2-√5)+(2-√5)/(2+√5)

= (2+√5)/(2-√5)×(2+√5)/(2+√5) + (2-√5)/(2+√5)×(2-√5)/(2-√5)

= (4+5+4√5)/(4-5) + (4+5-4√5)/(4-5)

= (9 + 4√5)/-1 + (9-4√5)/-1

= -9 - 4√5 -9 + 4√5

= -18

here is your answer

hope it will help you

Answer 2

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