Question

1. three numbers a,b,c, will be in A.P if and only if ______.
it is an one word question.​

Answer 1

HERE'S YOUR ANSWER MATE......;

$= > d \: is \: \: equal$

HOPE ITS HELPFUL....:-)

Answer 2

Answer:

Three numbers a,b,c, will be in A.P if and only if

2b = a+c

Step-by-step explanation:

Three numbers a,b,c, will be in A.P

So 2b = a + c

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