Mathematics
anilagunas
14

what is the 30th term of the arithmetic series 3,7,11....?

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(1) Answers
ElizbethLiddle208

The arithmetic sequence given has a first term (a1) equal to 3 and common difference (d) equal to 4. The nth term of an arithmetic sequence is calculated through the equation,                                an = a1 + (n - 1) x d Substituting the known values,                                a30 = 3 + (30 - 1) x 4 = 119 Thus, the 30th term of the sequence is 119. 

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