The sum of nnn terms of an arithmetic sequence is 949494. The first term is 111 and the common difference is 151515.
Find the number of terms, nnn, in the arithmetic sequence.
n =
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Here the a=111
d=151515
an=949494
WKT. an=a + (n-1)d
949494= 111 +(n-1)151515
949383=(n-1)151515
BUT the answer is no no. is there with an 949494 as it is not divisible by d
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Answer:
hmmmm
Step-by-step explanation:
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