Question

What is t10 for the A.P root 2 , root 8 and root 18

Answer 1

Step-by-step explanation:

series is

$\sqrt{2} \: \: \: \: \sqrt{8} \: \: \: \: \: \sqrt{18} .......................$

a = root 2 d = root 2 n=10

Tn = a+(n-1)d

T10 = root 2+(10-1)root 2

= root 2 + 9 root 2

=10 root 2