Question

find the product of (2/3 xy) *(-15/10 xy^2 )

Answer 1

Answer:

$-\frac{1}{x^{2}y^{3} }$

Step-by-step explanation:

$\frac{2}{3xy}*\frac{-15}{10xy^{2} }$ = $-\frac{1}{x^{2}y^{3} }$

Answer 2

Answer:

Wehave

3xy

2

×

10x

2

y

2

−9

=(

3

2

×

10

−9

)(

xy

1

×

x

2

y

2

1

)

=(

5

−3

)(

x

3

y

3

1

)

=

5x

3

y

3

−3

.