Question

Write the next tem of an A.P. √2, √18????????????????????????????????????????????????????????????????

Answer 1

Answer:

Given sequence

2

,

8

,

18

,...

We know that

8

=2

2

,

18

=3

2

Hence the sequence can be rewritten as

2

,2

2

,3

2

,...

Here a=

2

,d=2

2

−

2

=

2

Therefore next term is t

4

=a+3d=

2

+3

2

=4

2

=

32

Thus the next term is 4

2

or

32