In an arithmetic progression the first term is 7 and the common difference is 12.

MATHEMATICS · Multi-part · AP · AP Precalculus · Exponential and Logarithmic Functions · Exponential and Logarithmic Functions

Problem

In an arithmetic progression the first term is 7 and the common difference is 12. (i) Determine whether 115 occurs as a term of this progression. If it does, find its position; if it does not, give a brief reason. (ii) Find the term number of 259 in the same progression.

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