Question

The common difference of the A.P. √2 ,2√2 ,3√2 ,4√2​

Answer 1

Solution :-

Subtract any two consecutive terms to get common difference ,

Here 2 √2 - √2 = √2 ( 2 - 1 ) = √2 .

Hence common difference is √2 .

Answer 2

common difference in other value of 2