Question

interpole sete meios aritméticos entre 1/2 e 9/2
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Answer 1

Resposta:

a1=1/2

an=9/2

an=a1+(n-1)*r

n=9

9/2=1/2+(9-1)*r

n=1/2

a1= 1/2

a2=1/2+1/2=1

a3=1+1/2=3/2

a4=3/2+1/2=2

a5=2+1/2=5/2

a6=5/2+1/2=3

a7=3+1/2=7/2

a8=7/2+1/2=4

a9=4+1/2=9/2