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16x³: (4x+x+3x)=...?

Răspuns :


[tex]16 {x}^{3} \div (4x + x + 3x)[/tex]

[tex] = 16 {x}^{3} \div 8x[/tex]

[tex] = {(16 \div 8) }x^{3 - 1} [/tex]

[tex] = 2 {x}^{2} [/tex]



     16x³: (4 x + x + 3 x)= 16 x³ : 8 x = 2 x²