Math, asked by Anonymous, 3 months ago

find the sum of n terms of the series 3x1² + 4x2² + 5x3²

Answers

Answered by yadavharinarayanayad

0

Answer:

64 is the attached answer

Answered by juhikri799

2

Answer :

298

Step-by-step explanation:

3² + 8² + 15²

9+64+ 225

298

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