Question

1. Multiplica los monomios
a) (3x5 ) (5x3 ) =
b) (-2x7 ) (-8x5 ) =
c) (-3x8 ) (6x) =
d) (4x3 ) (-4x2 ) =
e) (5x3y 4 ) (3x5y 4 ) =
f) (-2x5y 7 ) (8xy2 ) =
g) (-5x6y 4z 2 ) (-9x2y 3z 8 ) =

Answer 1

Respuesta:

Explicación paso a paso:

a) (3x5 ) (5x3 ) =

=3x5*5x3

=3*x5*5*x3

=(3*5)*(x5*x3)

=15*x8

=15x8

b) (-2x7 ) (-8x5 ) =

=(−2x7)*(−8x5)

=(−2)*x7*(−8)*x5

=((−2)*(−8))*(x7*x5)

=16*x12

=16x12

c) (-3x8 ) (6x) =

=(−3)*x8*6*x

=−18*x9

=−18x9

d) (4x3 ) (-4x2 ) =

=4x3*(−4x2)

=4*x3*(−4)*x2

=(4*(−4))*(x3*x2)

=−16*x5

=−16x5

e) (5x3y 4 ) (3x5y 4 ) =

=240x8y2

f) (-2x5y 7 ) (8xy2 ) =

=−112x6y3

g) (-5x6y 4z 2 ) (-9x2y 3z 8 ) =

=8640x8y2z2

De Nadaa!!