CBSE BOARD X, asked by rajput5225, 1 year ago

find the value for k for which x+2y=5 , 3x+ky+15=0 is inconsisten

Answers

Answered by subhraghosh

7

the two lines r parallel, they never intersect.
x+2y=5
or,3(x+2y)=15
or, 3x+6y=15
hence k=6

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