Find the sum to n terms of each of the s...

Find the sum to n terms of each of the series in
`5^2 + 6^2 + 7^2 + ... + 20^(2)`

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The correct Answer is:

2840

SEQUENCES AND SERIES
NCERT BANGLISH|Exercise Miscellaneous Exercise On Chapter 9|32 Videos
SEQUENCES AND SERIES
NCERT BANGLISH|Exercise EXERCISE 9.3|32 Videos
RELATIONS AND FUNCTIONS
NCERT BANGLISH|Exercise Miscellaneous Exercise on Chapter 2|12 Videos
SETS
NCERT BANGLISH|Exercise MISCELLANEOUS EXERCISE ON CHAPTER 1|26 Videos

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