Question

-4с*5d*(-4)=? -0,2n*10m=? Помогите пожалуйста

Answer 1

Ответ:

Пошаговое объяснение:

-4с*5d*(-4)= 80cd

-0,2n*10m= -2mn

Answer 2

Ответ:

1)80cd

2)-2nm

Пошаговое объяснение:

хйтмйліщіддв

Answer 3

To solve the given expressions, let's break them down step by step:

1. -4c * 5d * (-4) To simplify this expression, we can follow the order of operations, which is parentheses, multiplication, and then addition/subtraction.

First, let's simplify the expression within the parentheses: -4 * (-4) = 16

Now, we can multiply the remaining terms: -4c * 5d = -20cd

Therefore, the simplified expression is -20cd * 16.

2. -0.2n * 10m Similarly, we'll follow the order of operations to simplify this expression.

Multiplying the terms: -0.2 * 10 = -2

Now, we can multiply the remaining variables: -2n * m = -2nm

Therefore, the simplified expression is -2nm.

I hope this helps! Let me know if you have any further questions.