Question

matematica 50 pontos (por favor não responda só pra ganhar pontos:(​

Answer 1

Resposta:

1)

a-

2/3  *3/2=1

b)

b-

2/3 *3/1=2

c-

3/8 * 2/1=3/4

d-

1/2* 4/1=2

e-

4/5 *2/3 =8/15

f)

(-2/3)*(-3/1)=2

g)

(-3/8)*(2/3)=-1/4

h)

3/4 *(-5/6)=-5/8

i)

4/5 *2/1=8/5

j)

3*3/1=9

k)

6/5 *(1/4)=3/10

l)

(-6) *2/3 =-12/3=-4

m)

4 *(-5/2)-10

n)

(-3/4)*(-1/5)3/20

2)

(3/5)²=9/25

(4/7)³=64/343

(2/9)²=4/81

(5/2)^5 =3125/32

(6/5)²=36/25

(1/10)=1/10000