TS EAMCET 19-July-2022 Shift 1 Solved Paper

Section: Mathematics

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Question : 48 of 160

Marks: +1, -0

‌

x2

a

+‌

xy

h

+‌

y2

b

=0(a≠0,h≠0,b≠0) represents two coincident lines if

h2=ab
4h2=ab
h2=4ab
h2=2ab

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