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The approximate value of f(X) = x^(...

The approximate value of ` f(X) = x^(3) +5x^(2)-7x+9` at x= 1.1 is

A

(a) `8.6`

B

(b) `8.5`

C

(c) `8.4`

D

(d) `8.3`

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The correct Answer is:
A
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