If (x^(2)+5x+7)/((x-3)^(3))=(A)/((x-3))+...

If `(x^(2)+5x+7)/((x-3)^(3))=(A)/((x-3))+(B)/((x-3)^(2))+(C)/((x-3)^(3)),` then the equation of the line having slope A and passing through the point (B,C) is

A

`x+y-20=0`

B

`x-y+20=0`

C

`x+y+20=0`

D

`x-y-20=0`

Verified by Experts

The correct Answer is:

B

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