Question

1/2-(1/2)*2/2,3-25*0,03*4=​

Answer 1

Ответ:

Решаем по действиям.

1.

1/2^2 * 2 2/3 = 1/4 * 8/3 =2/3

2/

1/2 - 2/3 = 3/6 - 4/6 = - 1/6

3.

25 * 0,03 = 0,75

4.

0,75 * 4 = 3

5.

- 1/6 - 3 = - 1/6 - 18/6 = - 19/6 = - 18 ц 1/6

Ответ: - 18 ц 1/6

Answer 2

Let's solve these equations step by step:

1. $\frac{1}{2} - \frac{1}{2} \times \frac{2}{2}$:

   • First, simplify the fractions within the parentheses: $\frac{1}{2} - \frac{1}{2} \times 1$
   • Now, perform the multiplication: $\frac{1}{2} - \frac{1}{2}$
   • Subtract the fractions: $0$

2. $3 - 25 \times 0.03 \times 4$:

   • Perform the multiplications within the parentheses first: $3 - 25 \times 0.12$
   • Now, perform the remaining multiplication: $3 - 3$
   • Subtract: $0$

Therefore, both expressions result in $0$.