# Arithmetic Progression

• Jun 24th 2013, 02:01 AM
brosnan123
Arithmetic Progression
Question:- Find first term of arithmetic progression whose 7th and 10th terms are 35 and 59 respectively ?
• Jun 24th 2013, 02:09 AM
Plato
Re: Arithmetic Progression
Quote:

Originally Posted by brosnan123
Question:- Find first term of arithmetic progression whose 7th and 10th terms are 35 and 59 respectively ?

The terms of an AP look like $s_n=a+(n-1)d$ where $a$ is the first term and $d$ is the common difference. Now use the given to solve.

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