check whether -160 is term of the A. P 11,8,5,2....
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Answer: The given sequence is 11, 8, 5, 2,.... –151. Hence, 55th term is number –151.
Step-by-step explanation:
Answered by
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Step-by-step explanation:
a=11,d=8-11=-3,an=-150
a+(n-1)d=an
11+(n-1)(-3)=-150
(n+1)(-3)=-150-11
-3(n-1)=-161
-n-1=-161\3
n=161\3+1
164\3
4\533
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