AP EAPCET 19-Aug-2021 Shift 1 Paper

Section: Mathematics

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Question : 18 of 160

Marks: +1, -0

f

x4

(x−1)(x−2)

=f(x)+

A

x−1

+

B

x−2

, then

f(x)=x2−3x+7
f(x)=x2+3x+7
A+B=17
A−B=−18

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