3 years ago

Find the sum of the first 50 terms below. an=3n+2

1 answer:

3 0

Step-by-step explanation:

1st term = a(1) = 3(1) + 2 = 5

50th term = a(50) = 3(50) + 2 = 152

Sum of first 50 terms = (5 + 152) * (50/2) = 3925.

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