Question

calcule o decimo termo da pg ( 3/8, 3/4, 3/2,...) ?

Answer 1

a1 = 3/8
q = 3/4 : 3/8
q = 8/4
q = 2
a10 = q^9 x a1
a10 = 2^9 x 3/8
a10 = 512 x 3/8
a10 = 192 (resp)