underset(nrarroo)(lim)(3.2^(n+1)-4.5^(n+...

`underset(nrarroo)(lim)(3.2^(n+1)-4.5^(n+1))/(5.2^(n)+7.5^(n))=`

A

`(-20)/(7)`

B

0

C

`3//5`

D

`-4//7`

Verified by Experts

The correct Answer is:

A

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