underset(x to oo)(Lt)(""^(7)sqrt(x^(7)-1...

`underset(x to oo)(Lt)(""^(7)sqrt(x^(7)-1)+""^(5)sqrt(x^(5)+2)+""^(9)sqrt(x^(9)-2))/(""^(6)sqrt(x^(6)+1)+""^(7)sqrt(x^(7)+1)-""^(4)sqrt(x^(4)+2))=`

A

3

B

`-3`

C

`(1)/(3)`

D

`(-1)/(3)`

Verified by Experts

The correct Answer is:

A

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