Question

Sum of the nth series of root 2 root 8 root 18 and root 32 is?

Answer 1

Answer:

10√2

Step-by-step explanation:

using sum formula that is

sn=n/2[a+l]

we have

a=√2

n=4

l=√32

By putting these values in above formula we get

10√2 as anshwer

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