AP EAPCET 08-Jul-2022 Shift 1 Paper

Section: Mathematics

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Question : 62 of 160

Marks: +1, -0

If y=‌

ax+b

cx+d

and ‌

dx

dy

=‌

ad−bc

Py2+Qy+R

then P+Q+R=

(a+c)2
(a−c)2
‌
ad−bc
a2+c2−2ac
‌
1
(a−c)2

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