Question

Determine o visegimo termo da pa(1/4,7/2)

Answer 1

a1 = 1/4 = 0.25
a2 = 7/2 = 3.5
r = 3.5 - 0.25 =3.25
n = 20
1 + 19r = 0.25 + 19 ( 3.25) = 0.25 + 61.75 = 62