Answer:
a)24 b)96
Step-by-step explanation:
The Rule for any term is:
xn = ar(n-1)
a=3
r=2
x4=3 x 2(4-1)=3 x [tex]2^{3}[/tex] = 3 x 8 = 24
x6 = 3 x 2(6-1)=3 x [tex]2^{5}[/tex] = 3 x 32 = 96