Question

8,04*(-3,2)-(-0,18)*(-0,4)= Помогите решить пожалуйста,распишите всё по действиям .

Answer 1

8.04×(-3,2)-(-0,18)×(-0,4)
8.04×(-3,2)-0,18×(-0,4)
8.04×(3,2)= -25,728
-25,728-1,8×(-0,4)
1,8×0,4=0,072(минус на минус= плюс)
-25728+0,072=-25,656=-3207/125=-25целых82/125
Ответ:-25 целых 82/125

Answer 2

To solve the given expression, let's break it down step by step:

1. First, let's simplify the expression within the parentheses: - (-0.18) * (-0.4) = 0.072

2. Now, let's substitute the simplified expression back into the original equation: - 8.04 * (-3.2) - 0.072

3. Next, let's perform the multiplication: - 8.04 * (-3.2) = -25.728

4. Finally, let's subtract the result from step 3 from the simplified expression in step 1: - -25.728 - 0.072 = -25.8

Therefore, the solution to the expression 8.04 * (-3.2) - (-0.18) * (-0.4) is -25.8.

Please let me know if you need any further assistance!