bastmyauntkitty bastmyauntkitty

11-02-2020
Mathematics

contestada

1. Find the 9th term of this sequence: a(n) = 5n - 8
2. Find the sum of the first 4 terms of the sequence in question 1.

Please help ASAP

Respuesta :

dillonliyanage dillonliyanage

11-02-2020

Answer:

Step-by-step explanation:

substitute n with the numbers

btw, follow bodmas/pemdas

e.g., 5*1(n)-8= -3

so (5*9)-8=37

and the sum of the first 4 is

-3+2+7+12=18

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