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7) Find 18th term of the arithmetic sequence:
{13, 8, 3, -2, -7, ...}

Tysm

2 Answers

4 votes

Answer:

-77

Explanation:

Reasoning:

Every step is decreasing by 5, therefor you will do 13-5 18 times. this will get you -77

User LorDFaKeR
by
8.7k points
2 votes

13-8=5

8-5=3

3-5=-2

-2-5=-7

etc.

Just keep subtracting 5 until you have the 18th term

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hope it helps

User Popcorn
by
8.2k points

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