Math, asked by SLBarman, 6 months ago

Prove that 1²+2²+3²+.....+n²
={n(n+1)(2n+1)}÷6
without the method of induction.
Pls give answer only. Don't write useless things or you will get reported.

Answers

Answered by shahabuddinansarickm

0

Answer:

1 square + 2 square + 3 square is equal to 14

Previous Question

Next Question

Similar questions

Physics, 3 months ago

Interlocking of Lamps- When main supply is ON lamp 1 starts after some delay lamp 2 starts and lamp 1 continues to run. When a switch is operated manually both the lamp 1 and 2 become OFF and at the same time Lamp 3 becomes ON. All lamps are being fed from a common supply. Draw a circuit.

Math, 3 months ago

what makes the sum of 100 and difference of 6...

Social Sciences, 3 months ago

What has babur described in the term ‘Hindustan' used in 16th century?

Math, 6 months ago

A bag contains 12 balls out of which x are black. [ 1 ]If a ball drawn at random, what is the probability that it will be a black ball? [ 2 ] If 6 more black balls are put in the bag, the probability of drawing a black ball will be double than that of [ 1 ]. Find the value of x.

French, 6 months ago

Thank u @Btsandblinkforever for Ur support plss blinks support....plss read my last question....Park chaeyoung needs our support... plss requesting u all Support by posting comments in youtube or instagram with the sentence#Stay strong Rose plss she need our support spammers plss stay away if u don't want to listen bad words..... This is serious...

Business Studies, 11 months ago

Shane Dawson made a series of documentaries...

Math, 11 months ago

An aeroplane is flying at 540 km/h. How far will it fly in 25 seconds?

English, 11 months ago

i had made a study of men's faces. (pick out verb and state its tense).