Math, asked by adyyy30, 11 months ago

The sum of 24 terms of the following series
√2 +√ 8 + √18 +√32 + ... is
(a) 300
(b) 300√2
(c) 200√2
(d) none of these

Answers

Answered by Utkarsh0911

9

Step-by-step explanation:

hope it helps you.......

Attachments:

Answered by dghiooi

4

Answer:

(b) 300root2

Step-by-step explanation:

Sn =n/2(2a+(n-1)d

= 12(2root2+23root2)

= 12(25root2)

= 300root2

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