The explicit formula of the arithmetic sequence:
d - common difference
We have the recursive formula of an arithmetic sequence:
Therefore we have:
Substitute:
<h3>Answer: aₙ = 7 - 3n</h3>
Answer:
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The elements that are neither in set A nor set B are: {10}
Answer: 10
Answer:
- C) The distance is the absolute value of the difference
Step-by-step explanation:
We are interested in the last two columns.
If we compare them we see that each value of the distance column is the absolute value of corresponding value of difference:
- a - b = 1, 5, - 3
- distance = 1, 5, 3
Corect choice is C
