Question

Simplifique as seguinte expressões algébricas: A)8xy + 3xyz - 4xyz + 2xy B)a+ b+ ab+ 5b+ 3ab+ 9a -5c C)x³ +10x² +5x -8x² -x³

Answer 1

Resposta:

A)8xy+2xy-4xyz+3xyz=

10xy-xyz

B)a+9a+b+5b+ab+3ab-5c=

10a+6b+4ab-5c

C)x³-x³+10x²-8x²+5x=

x3+2x²+5x

Explicação passo-a-passo:

Espero ter ajudado.

Answer 2

Resposta: A) 10xy-xyz

B) 10a+6b+4ab-5c

C) 2x²+5x

Explicação passo a passo:

A) 8xy+3xyz-4xyz+2xy

10xy+3xyz-4xyz

10xy-xyz

B) a+ b+ ab+ 5b+ 3ab+ 9a -5c

10a+b+ab+5b+3ab-5c

10a+6b+ab+3ab-5c

10a+6b+4ab-5c

C) x³ +10x² +5x -8x² -x³

10x²+5x-8x²

2x²+5x