5,7,9,11 12th term pls help
2 answers:
Answer:
27
Step-by-step explanation:
5,7,9,11. ....
This is an arithmetic sequence.
First term = a₁ = 5
Common difference = d = second term - first term = 7 - 5 = 2
nth term = a₁ + (n-1)*d
12th term = 5 + (12 - 1) * 2
= 5 + 11*2
= 5 + 22
= 27
Answer:
<u>Step-by-step explanation:</u>
<u>We can tell that each number is getting added by 2's. Let's find the 12th term by using the formula.</u>
<u>Where s is the starting term, and n is the total number of terms (Excluding s)</u>
- => 5 + 2(11)
- => 5 + 22
- => 27
Hence, the 12th term is 27.
Hoped this helped.
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