Find the first five terms of the following sequence, starting with n=1. tn=(−1)n+1(n2−9) Give your answer as a list, separated b
y commas. For example, if tn=n, you would give your answer as 1,2,3,4,5.
1 answer:
Answer:
-8, 5 , 0 , -7 , 16
Step-by-step explanation:
Given

Required
The first five terms
When 



When 












So, the first five terms are: -8, 5 , 0 , -7 , 16
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Step-by-step explanation:
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2A=bh
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8. Dy-Cx=E
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y=(E+Cx)/D
Answer:
B
Step-by-step explanation:
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0+10=10
Hence they're equal
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Hope this helps luv!!!! :>