Question

Va rog frumos exercițiu 3 4 și 5 dau coroană

Answer 1

3.

a)b2=b1*q=10

b3=b2*q=10*2=20

b4=b3*q=20*2=40

b5=b4*q=40*2=80

b)b2=b1*q=-3*-2=6

b3=b2*q=6*-2=-12

b4=b3*q=-12*-2=24

b5=b4*q=24*-2=-48

c)b2=b1*q=1*3=3

b3=b2*q=3*3=9

b4=b3*q=9*3=27

b5=b4*q=27*3=81

d)b2=b1*q=25*1/5=5

b3=b2*q=5*1/5=1

b4=b3*q=1*1/5=1/5

b5=b4*q=1/5*1/5=1/25