Respuesta :

Jane80
6-4.7=1.3
7.3-6=1.3
8.6-7.3=1.3
.
.
.
d=1.3
-------------------------------------------------
a1=4.7
a2=a1+(n-1)d
6=4.7+1d→d=1.3

Answer:

I took test

6-4.7=1.3

7.3-6=1.3

8.6-7.3=1.3

.

.

.

d=1.3

-------------------------------------------------

a1=4.7

a2=a1+(n-1)d

6=4.7+1d→d=1.3