Find the second, fourth, and tenth terms of the sequence described by the rule.
A(n)=2+ (n-1)(7)
1 answer:
Answer:
a(2) = 9
a(4) = 23
a(10) = 65
Step-by-step explanation:
a(2) = 2 + (2 - 1)(7)
= 2 + 1(7)
= 2 + 7
= 9
a(4) = 2 + (4 - 1)(7)
= 2 + 3(7)
= 2 + 21
= 23
a(10) = 2 + (10 - 1)(7)
= 2 + 9(7)
= 2 + 63
= 65
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I believe one answer could be (4x4)=16-10=6+12=18+10=28-4=24?
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