Question

find the sum of first n terms root 2 + root 8 + root 18 + 32

Answer 1

$= \sqrt{2} + 2 \sqrt{2} + 3 \sqrt{2} + 4 \sqrt{2}$


Sn = n/2 (5 . root 2)
=( 5n._/2)/2

Answer 2

hole it will help uh ..
nd plz marka s brainliest ..☺☺