Math, asked by Ridhimehta, 6 months ago

find the sum of the following series: 2×5+5×8+8×11....to n terms.

Answers

Answered by Anonymous

1

Answer:

1408

Step-by-step explanation:

2*5=10

10+5=15

15*8=120

120+8=128

128*11=1408

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