Find sum of series 243 + 343 + 432 +........upto n terms.

Dear student,
Please find below the link of similar query as asked by you:

https://www.meritnation.com/ask-answer/question/find-the-sum-of-243-324-432-upto-n-terms/math/8481149

Do let us know in case of any further concerns.
keep posting!!