Question

Si:

A = -8x²y + 3xy – 3y³

B = 4y³ – 7x²y + 2xy

Halla: 2A – 3B

Answer 1

Respuesta:

Explicación paso a paso:

A = -8x²y + 3xy – 3y³

B = 4y³ – 7x²y + 2xy

Halla: 2A – 3B

2(-8x²y + 3xy – 3y³ )-3(4y³ – 7x²y + 2xy)

-16x²y+6xy-6y³-12y³+21x²y-6xy

5x²y-18y³

y(5x²-18y²)

y(5x-18x)(5x+18x)

coronita porfa :D