Find the third, eighth, and tenth terms of the sequence described by the rule.
A(n) = 6 + (n – 5) 2
A. –2, 0, 2
B. 2, 12, 16
C. –4, 6, 10
D. –8, –6, –4
HELP WITH THIS MATH QUESTION?
2012-12-09 9:25 pm
回答 (2)
2012-12-10 8:06 am
✔ 最佳答案
it is B and you can get that by putting in 3 for n (and then 8 for n, and then 10 for n)ex. 6 + (n-5)2
6 + (3-5)2
6 + (-2 * 2)
6 + (-4)
6-4 = 2
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