Respuesta :
Answer:
The answer is -508
Step-by-step explanation:
a81= -28+(81-1)(-6)
a81= -28+(80)(-6)
a81= -508
The 81st term of the arithmetic sequence will be -508. A series is a collection of sequences.
What is a sequence?
A sequence is a collection of items that have been arranged in a logical order, with members appearing either before or after each other.
[tex]\rm N^{th}\ term=a+(n-1)d\\\\\rm 81^{th}\ term=-28+(81-1)(-6)\\\\ 81^{th}\ term=-508[/tex]
Hence, the 81st term of the arithmetic sequence will be -508.
To learn more about the sequence, refer to
https://brainly.com/question/21961097
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