Question

√2,√8,√15,.......find next term​

Answer 1

Answer:

Step-by-step explanation:

root 21 will be the next term  just add 6 inside the root

Answer 2

root(2)=root(2)

root(8) = root(4*2)=2 root(2)

root(15)=root(5*3)

this is clear that there is no mathematical relation.Now as per logical thinking, see in 1st case we have root(2) then root(2+6) then root(8+7) so next time we can say

root(15+8)=root(23).......but again there is no mathematical relation.