Question

Find A. M ofa-2 , a, a+2

Answer 1

Answer:

Step-by-step explanation:

a+a-2+a+2=0

3a=0

a=0

Answer 2

AM of this AP is

$x = \frac{a - 2 + a + a + 2}{3} \\ x = \frac{3a}{3} \\\bold {\: x = a}$
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