Question

if (-4 -1) (-2 1)( k 3) are collinear points then find k​

Answer 1

Answer:

k ki value hai 0

Step-by-step explanation:

if they are collinear then their area will be 0

so

area of ∆ =0=1/2(-4(1-3)-2(3+1)+k(-1-1)

0=8-8-2k

so k=0 =शून्य

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