Question

1)-5x*(7y) 2)-3a*(-2b)

Answer 1

Ответ:

Пошаговое объяснение:

1) = -35ху

2) = 6ab

Answer 2

Ответ:

1) -5x•(7y)

-5x • 7xy

-35 x2y

2)-3a•(-2b)

6ab

Пошаговое объяснение:

........

Answer 3

Let's simplify these expressions:

1. -5x * (7y) To simplify this expression, you can use the distributive property of multiplication over addition and subtraction. In this case, you're multiplying -5x by 7y.

-5x * 7y = -35xy

So, the simplified expression is -35xy.

2. -3a * (-2b) Again, you can use the distributive property to simplify this expression. Multiply -3a by -2b.

-3a * (-2b) = 6ab

So, the simplified expression is 6ab.