Question

1- Insiram 5 meios aritméticos entre 4 e 250​

Answer 1

a1=4

n=77

an=250

r=?

an=a1+(n -1).r

250=4+6.r

250-4=6.r

246=6.r

r=246/6

r=41

interpolando:: {4,45,86,127,168,209,250}