MONOMIOS Y POLINOMIOS

El monomio semejante de 4xy² es

• 12 x²y

• 12 xy²

• 12 xy

• 4 x²y

Calcula 6a²b + x - 9a²b

• 3a^2b + x

• -3a²bx

• -3a²b + x

• 3a²bx

Calcula 12mn + 15mn – 6bc – 8bc

• 27nm +14bc

• 27mn - 2bc

• 3mn - 2bc

• 27mn - 14bc

Calcula 28xy – ( 4xy + 12xy – 8xy)

• 28xy - 8xy

• 20xy

• 28xy + 8 xy

• 36xy

Calcula 48x – 15x³ + 12x – 15x²

• 60x - 15x⁵ + 12x

• - 15x⁵ + 12x

• - 15x³ - 15x² + 60x

• - 15x³ - 15x² + 36x

Calcula 12m - ( 3m - 4m² ) + ( 5m² - 3m )

• 12m - m² + 2m

• 12m - m + 2m = 13m

• 12m - 3m + 4m² + 2m²

• 9m² + 6m

Calcula 8ax² + 2y - 3ax² + ax - 5ax

• 11ax² - 4ax + 2y

• 5ax² - 6ax + 2y

• 5ax² - 4ax + 2y

• 11ax² - 6ax + 2y

15m²z - 5mz² + 4m²z - 9mz² + 5mz²

• 19m²z - 19mz²

• 19m²z - 9mz²

• 19m²z + 9mz²

• 11m²z - 9mz²

Calcula

 $\frac{1}{2}a\ +\ \frac{4}{5}x\ \ +\ \frac{6}{8}a\ -\ \frac{3}{7}x\ -\ \frac{2}{3}a$  

•  $\frac{7}{15}a\ +\ \frac{13}{25}x$  

•  $\frac{7}{12}a\ -\ \frac{13}{35}x$  

•  $\frac{7}{24}a\ +\ \frac{13}{15}x$  

•  $\frac{7}{12}a\ +\ \frac{13}{35}\ x$