Question

pair of linear equation a1x + b1y + c = 0, a2x + b2y + c2 = 0 is said to inconsistent if


a.

a1a2≠c1c2a1a2≠c1c2

b.

a1a2≠b1b2a1a2≠b1b2

c.

a1a2=b1b2=c1c2a1a2=b1b2=c1c2

d.

a1a2=b1b2≠c1c2​

Answer 1

Answer:

b

Step-by-step explanation:

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