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Which of the following expression would give a sequence with a first term of -4 and a common difference of 3

-4n+2
-4n+3
3n-4
3n-7

User Brandon F
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1 Answer

9 votes

Answer:

D) 3n-7

The
n^(th) of the given sequence
t_(n) = 3n -7

Step-by-step explanation:

Step-by-step explanation:-

Given that the first term a = -4

Given that the common difference 'd' = 3

The
n^(th) of the given sequence


t_(n) = a+(n-1)d


t_(n) = -4+(n-1)3


t_(n) = -4 + 3n -3

The
n^(th) of the given sequence
t_(n) = 3n -7

User Mycroft Canner
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