a fost răspuns

Scoateti factor comun in urmatoarele expresii
a)5x+4y+4z
b)5x+3y+3z
c)5x+10y+25z
d)7×+21y+56z​

Răspuns :

Mikelinaask

a) 5x+4y+4z=

5x+4(y+z)

b) 5x+3y+3z=

5x+3(y+z)

c) 5x+10y+25z=

5(x+2y+5z)

d) 7x+21y+56z=

7(x+3y+8z)

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