Valeria17911 Valeria17911

22-08-2017
Mathematics

contestada

please help !!!!find a0 when a15=82 and d=3

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amirreza688 amirreza688

22-08-2017

first we don't have a0 the first term is called a1
a15=a1+14d
82=a1+42
a1=40

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