SOLUTION: a. Given the arithmetic sequence: 100, 200, 300, 400 ,..,. Find i. The 10th term, ii. The 15th term, iii. The sum of terms from the 5th to the 12th inclusive.

SOLUTION: a. Given the arithmetic sequence: 100, 200, 300, 400 ,..,. Find i. The 10th term, ii. The 15th term, iii. The sum of terms from the 5th to the 12th inclusive.

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Question 1179818: a. Given the arithmetic sequence: 100, 200, 300, 400 ,..,. Find
i. The 10th term,
ii. The 15th term,
iii. The sum of terms from the 5th to the 12th inclusive.

Answer by josgarithmetic(39618) (Show Source): You can put this solution on YOUR website!
i. and ii. are plainly obvious.

iii.

Do you see, ?
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