mdethman2378 mdethman2378

17-04-2020
Mathematics

contestada

Find the 80th term of the following arithmetic sequence.

8, 13, 18, 23, ...

Respuesta :

nktselepov nktselepov

17-04-2020

[tex]a_n=a_1+d(n-1)[/tex]

[tex]d = 13 - 8 = 5[/tex]

[tex]a_{80}=8+5(80-1) = 403[/tex]

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