The sum of a series, 27+36+45+⋯+162 is 1512. what is the number of terms in the series?
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Here is your answer, this is question is solve by an=a+(n_1)d formula,
1512=27+(n-1)9
1512=27+9n-9
1512-27+9=9n
1521-27=9n
1494=9n
N=166.
The number of terms is 166.
1512=27+(n-1)9
1512=27+9n-9
1512-27+9=9n
1521-27=9n
1494=9n
N=166.
The number of terms is 166.
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