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3 votes
What is a formula for the nth term of the

given sequence?
an = 125(³)¯n
an = 125(³)n-1
125 (-/-)¹-1
An
=
75, 45, 27...
An =
125 (5) n

User Mdarefull
by
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1 Answer

4 votes

Answer:

Step 1: The nth term of an arithmetic sequence is given by an = a + (n – 1)d. So, to find the nth term, substitute the given values a = 2 and d = 3 into the formula. Step 2: Now, to find the fifth term, substitute n = 5 into the equation for the nth term.

User Akshay Chopra
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