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If (2x+7) / ((x^2+4)(x^2+9)(x^2+16)) =...

If `(2x+7) / ((x^2+4)(x^2+9)(x^2+16))`
`= (Ax+l)/ (x^2+4)+(Bx+m)/(x^2+9)+(Cx+n)/(x^2+16)`, then
`1/A +1/B+1/C=`

A

0

B

27

C

`(105)/2`

D

`(109)/2`

Text Solution

Verified by Experts

The correct Answer is:
D
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