Question

Determine a razão q da Pg

a) (3,21, 147, 1029 ...)
b) (-5, 15.-45, 135, ...)
c)(-3,-12,-48.-192,...)​

Answer 1

a)

$\mathsf{q=\dfrac{21}{3}=7}$

b)

$\mathsf{q=\dfrac{15}{-5}=-3}$

c)

$\mathsf{q=\dfrac{-12}{-3}=4}$