ayesean17 ayesean17

20-10-2020
Mathematics

contestada

RE
What is the common difference in the following arithmetic sequence?
7, 3,-1, -5, ....
-3
4
12

Respuesta :

unicorn3125 unicorn3125

21-10-2020

Answer:

d = - 4

Step-by-step explanation:

[tex]a_1=7\\a_2=3\\\\d=a_2-a_1=3-7=-4[/tex]

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