Math, asked by Kimhimani, 3 months ago

Find the sum to n terms of the series
1² +(1²+2²)+(1²+2²+3²) +....

Answers

Answered by Anonymous

1

Step-by-step explanation:

We have

Tn = n(n+1)(2n+1)/6

Solve this from n=1 to n=n by sigma Tn

Attachments:

Anonymous: can u wait for 15-20 min ?? till I solve

Kimhimani: sure...

Anonymous: thanks

Anonymous: see the attachment

Anonymous: did u understand?????

Kimhimani: s....

Kimhimani: thank you so much

Anonymous: ?.

Anonymous: welcome

Anonymous: any other doubt ?

Previous Question

Next Question

Similar questions

Biology, 1 month ago

Q. What are exocrine glands?

English, 1 month ago

(Make this story in your own words, please help me, i need this by today. I promise I'll give you brainlist if you did your best) :) I got the tutoring offer through my teacher, he knew that I was good at math and excellent with little kids, since I had two younger siblings and I would run to their elementary school after my last class to pick them up. He’d let me go five minutes early most...

History, 1 month ago

what is full form of CID ...

Math, 3 months ago

construct a pie chart math is equals to 80 English is equals to 60 science is equals to hundred computer is equals to 150 is hindi equals to 90...

Math, 3 months ago

y is inversely proportional to x . When y = 9 , x = 8 Work out y when x = 4...

Math, 9 months ago

Plzz give answer with full solution..

English, 9 months ago

Find. the difference between the greatest and the least 5 digits 6,2,7,4,3, each only once.

Physics, 9 months ago

an electron is moving with a speed of 3x10^7 m/s..what is the charge with it...