Question

check whether the given list of numbers from an ap .it is in the form of an ap then find the common difference D and write their more terms √2,√8,√18,√32.....

Answer 1

Answer:

Step-by-step explanation:

Answer 2

You just have to check the common difference.

For the first two terms,

common difference=

$\sqrt{8 } - \sqrt{2}$

$2 \sqrt{2} - \sqrt{2}$

$\sqrt{2}$

For the next two terms,

Common difference=

$\sqrt{18} - \sqrt{8}$

$3 \sqrt{2} - 2 \sqrt{2 }$

$\sqrt{2}$

Since the common difference is same,

the series is an A.P. with a common difference if √2.

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