Question

2. In the following AP’s find th
e missing terms: 2, __ , 26

Answer 1

Answer:

a=2

a2= ?

a3= a+2d=26

then, a we have already given that is 2 So,

a3=2+2d=26

2d=26-2

2d=24

d=12.

So, a2 = a+d

= 2+12

14

Hence a2 = 14