Which of the following equations have a
equations have a unique solution?
4x+2y+3=0, 12x+6y + 8 = 0
4x+2y +3=0, 8x +4y+6=0
4x + 2y + 3 =0, 8x + 4y +9 = 0
4x + 2y +7 = 0 ,8x + 4y + 3 = 0
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Answers
Answered by
1
Step-by-step explanation:
if a1 /a2 is not equal to b1 /b2 then the following has unique sol ..
Answered by
1
Answer:
4x+2y+3=0,12x+6y+8=0
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