Consider the arithmetic sequence 8, 11, 14,......... find the position of the term 125 in this sequence
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Answered by
5
Answer:40th term
Step-by-step explanation:
a1=8,a2=11
d=a2-a1=11-8=3
nth term =125
nth term =a1+(n-1)d
125=8+(n-1)3
125=8+3n-3
125=3n+5
120=3n
n=120/3=40
Answered by
1
Answer:
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