Determine if the following sequence is an Arithmetic Sequence. If it is, what would be the 31st term? NOTE: an=a1+(n-1)d
2 answers:
Answer:
The arithmetic sequence of 31st term is 127.
Step-by-step explanation:
Here's the required formula to find the arithmetic sequence :

aₙ = nᵗʰ term in the sequence
a₁ = first term in sequence
n = number of terms
d = common difference
Substituting all the given values in the formula to find the 31st term of arithmetic sequence :







Hence, the arithmetic sequence of 31st term is 127.

<h3>Key points :-</h3>
᪥ The formula to find the 31st term is : 
᪥ In the formula,
represents the first term of the sequence.
᪥
is the number of terms, In our case n is 31.
᪥
is the common difference between the terms, In our case d is 4.

<em>Detailed Solution is attached</em>᭄
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