Question

find the 20th term of ap ✓2,3✓2,5✓2,7✓2

Answer 1

a+(n-1)d
$\sqrt{2} + (20 - 1)2 \sqrt{2} = \sqrt{2} + 38 \sqrt{2} \\ 39 \sqrt{2}$

Answer 2

hey mate,

your answer is in the attachment....

thanks..
nice to help you ✌️✌️