Sagot :
[tex]16x \cdot( 11xy+14y)=16x\cdot 11xy+16x\cdot 14y=176x^2y+224xy[/tex]
[tex]16x * 11xy + 14 \\ = 16x( 11xy + 14) \\ = 176x^{2}y + 224xy[/tex]