slswale slswale

21-07-2017
Mathematics

contestada

Given the Arithmetic sequence A1,A2,A3,A4 20, 27, 34, 41 What is the value of A17 ?

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kbainer042501otrtkt kbainer042501otrtkt

28-07-2017

A17=132
27-20=7 and 34-27=7 so they're adding 7 to each term
A17-A4=13 terms between the last one you're given and the one you're trying to find.
13*7=91
91+41=132

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