Răspuns:
Explicație pas cu pas:
a)b1=3 q=2
b2=b1xq=3x2=6
b3=b2xq=6x2=12
b4=b3xq=12x2=24
b5=b4xq=24x2=48
b) b1=1/2 b2=2 b2:b1=q=2:1/2=4 q=4
b1=1/2
b2=2
b3=b2xq=2x4=8
b4=b3xq=32
b5=b4xq=32x8=256
