for
a + 15 d = 100, the value of n is ______.
Answers
Answered by
11
Answer:
16
Step-by-step explanation:
100= a +(n-1)d
a+15d = a+(n-1) d
n+16
Answered by
7
Answer:
16
Step-by-step explanation:
we know that formula =
a +(n-1)d
as n-1=15
n = 16
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