Question

Mid point of (2,a) and (b,3) is (-1,4). Find a & b

Answer 1

(2+b)/2 = -1 => b=-4
Also, (a+3)/2=4 => a=5

Answer 2

Step-by-step explanation:

here mid point =(-1,4)

A(2,a)

B(b,3)

2+b/2=-1

2+b=-2

b=-2-2

b= -4

a+3/2=4

a+3=8

a=8-3

a=5

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