Question

ex 31 va rooog am mare nevoie

Answer 1

a) 5 = 3+2

-6 = -3 + (-3)

0= -2 + 2

b) 8= 10-2

-10= -8-2

-1= 2-3

0=1-1

c) 30= 1*3*10

18=1*2*9

-10= 2*5*(-1)

17=1*17* (-1)

d) 2^6=2^2*2^2*2^2

(-3)^4= (-3)^2*(-3)^4*(-3)^-2

10^2= 10^3*10^2*10^-3

-36=-2^3*3^2*2^-1