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prove that 4^1/3= 1 + 2/6 + 2*5/6*12 + 2*5*8/6*12*18 + .......infinity

prove that
4^1/3= 1 + 2/6 + 2*5/6*12 + 2*5*8/6*12*18 + .......infinity

Grade:11

3 Answers

SAGAR SINGH - IIT DELHI
879 Points
12 years ago

Dear student

Just use the expansion of(1+3)^1/3

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Askiitians Expert

Sagar Singh

B.Tech, IIT Delhi

SAGAR SINGH - IIT DELHI
879 Points
12 years ago

Dear student,

Please do not post the same doubt twice..

Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.

All the best.

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Askiitians Expert

Sagar Singh

B.Tech, IIT Delhi

Kushal Banerjee
16 Points
12 years ago

I've tried this expansion before. It won't come. Sir, there must be some other way.

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