Question

Check whether √2, √8, √18, √32,……… is A.P or not. If they form an A.P. Find ‘d’

write three more terms.​

Answer 1

Step-by-step explanation:

√8-√2= 2√2-√2=√2

√18-√8= 3√2-2√2=√2

they are in A.P and the difference(d) is √2.

Answer 2

Answer:

To be in A.P they have to have a common difference.

Step-by-step explanation:

$\sqrt{2}$

$\sqrt{8} = 2\sqrt{2}$

$\sqrt{18} = 3\sqrt{2}$

$\sqrt{32} = 4\sqrt{2}$

clearly common difference is $\sqrt{2}$

three more terms would be :- $\sqrt{50} , \sqrt{72}, \sqrt{98}$