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04-03-2017
Mathematics

contestada

what is the 46th term in the arithmetic sequence?
7,11.5,16,20.5,25,....

Respuesta :

H1a2r3s4h5 H1a2r3s4h5

06-03-2017

In this sequence a=7
d=11.5-7=4.5
So 46th term = a+45d
=7+45(4.5)
=7+202.5
=209.5

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