sophiialolz sophiialolz

01-02-2022
Mathematics

contestada

Find the 70th term of the arithmetic sequence -26, -19, -12, ..

Respuesta :

gloriaakinlua gloriaakinlua

02-02-2022

Answer:

457

Step-by-step explanation:

the difference is +7

nth=a+(n-1)d
a=-26,d=7,n=70
-26+(70-1)×7
-26+69×7
-26+483=457

the 70th term is 457

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