Math, asked by nabaghana838, 10 months ago

Points P (a, - 4), Q(-2, b) and R (0, 2) are collinear and PR = 2 QR. Find the values of a and b.

Answers

Answered by bhavyaraj51

0

ANSWER: a = -4, b = -1

METHOD:

Given:
P = (a,-4)
Q = ( -2,b)
R = (0,2)
PR = 2QR

Solution:

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