Question

Find the value of K, for which the points are collinear
(7.-2),(5,1),(3,K):​

Answer 1

Answer:

Arrival fit/customer/care//number 88.20.89.81.53.

Step-by-step explanation:

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Answer 2

$\:\: \underline{\underline{\bf{\large\mathfrak{~~Solution~~}}}}$

as the points are linear or colinear that is why the area structured by the these points will be zero .....

$7(1 - k) + 5(k + 2) + 3( - 2 - 1) = 0 \\ = > 7 - 7k + 5k + 10 - 9 = 0 \\ = > - 2k = - 8 \\ = > k = 4$

$:\: \underline{\underline{\bf{\large\mathfrak{~hope ~this ~help~you~~}}}}$