TS EAMCET 10-Sep-2020 Shift 1 Solved Paper

Section: Mathematics

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Question : 47 of 160

Marks: +1, -0

For l∊R, the equation (2l−3)x2+2lxy−y2=0 represents a pair of lines

only when l=0
for all values of l∊R−(−3,1)
for all values of l∊(−3,1)
for all values of l∊R

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