12.Which term of the AP 3, 8, 13,18,........ is 88 ?
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Answered by
2
Answer:
IT IS THE 18TH TERM
Step-by-step explanation:
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Answered by
1
Step-by-step explanation:
a = 3
d = 5
an = 88
an = a+(n-1)d
88 = 3+(n-1)5
85 = 5n-5
90 = 5n
n = 18
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