AP EAMCET Engineering 17 Sep 2020 Shift 2 Paper

Section: Mathematics

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Question : 4 of 160

Marks: +1, -0

If x is complex, the expression

x2+34x−71

x2+2x−7

takes all values which lie in the interval (a,b),find the values of a and b

a=−1,b=1
a=1,b=−1
a=5,b=9
a=9,b=5

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