Question

Numero 42 Letra B C D E .................................. ME AJUDAAAA

Answer 1

Resposta:

B)1,2,4,7,14,28,49,98,196 C)1,2,4,5,10,20,13,26,52,65,130,260 D)1,3,2,6,5,15,10,30,25,75,50,150,20,60,100,300 E)1,11,7,77,5,55,35,385,2,22,14,154,10,110,70,770

Explicação passo-a-passo:

B)

$\left {196|2} \atop {098|2} \right. \\ \left  {049|7} \atop {007|7} \right.$

1

2*1=2

2*1=2 2*2=4

7*1=7 7*2=14 7*4=28

7*7=49 7*14=98 7*28=196

C)

$\left {260|2} \atop {130|2} \right. \\ \left  {65|5} \atop {013|13} \right.$

1

2*1=2

2*2=4

5*1=5 5*2=10 5*4=20

13*1=13 13*2=26 13*4=52 13*5=65 13*10=130 13*20=260

D)

$\left {300|3} \atop {100|2} \right.\\ \left  {50|5} \atop {010|5}$

002|2

1

3*1=3

2*1=2 2*3=6

5*1=5 5*3=15 5*2=10 5*6=30

5*5=25 5*15=75 5*10=50 5*30=150

2*1=2 2*3=6 2*5=10 2*15=30 2*10=20 2*30=60 2*25=50 2*75=150 2*50=100 2*150=300

E)

$\left {770|11} \atop {070|7} \right.\\ \left  {010|5} \atop {002|2}$

1

11*1=11

7*1=7 7*11=77

5*1=5 5*11=55 5*7=35 5*77=385

2*1=2 2*11=22 2*7=14 2*77=154 2*5=10 2*55=110 2*35=70 2*385=770