Question

3 Ştiind că:
I. a = ( 6 +3:3-5): 2
b = 5-4:(8-6:1)
b =
c=(7+9):4-3x(8-2x4)
a=
са​

Answer 1

Răspuns:

a=(6+3:3-5):2

a= (6+1-5):2

a=(7-5):2

a=2:2

a=1

b=5-4:(8-6:1)

b=5-4:(8-6)

b=5-4:2

b=5-2

b=3

c=(7+9):4-3×(8-2×4)

c=16:4-3×(8-8)

c=4-3×1

c=4-3

c=1