Question

For what value of x; the sequence x+1, 3x, 4x+2 are in AP?
(a) 3
(b) 2
(c) 4
(d) 5

Answer 1

Answer:

Step-by-step explanation:

A=x+1 , b=3x , c=4x+2

B=a+c /2

3x = x+1+4x+2/2

6x = 5x+3

X=3

Hope it works

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