how many terms are there in the series 201, 208, 215, ___ 369, ?
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Answer:
n=23 is your answer hope it helps.....
Explanation:
a=201
d= 7
an= a+(n-1)d
=> 369= 201 + (n-1)7
=>168 = 7n-7
=>161= 7n
=>n=23
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