Question

2) + (-23-510) + 23 4) 0,65 - (18- 0,35) 6) −1+ (−1+ (−1+2))​

Answer 1

Ответ:

2)+(-23-510)+23=-23-510+23

4)0,65-(18-0,35)=0,65-18+0,35

6)-1+(-1+(-1+2))=-1-1+2

Объяснение:

Answer 2

Let's simplify each of these expressions step by step:

2. • (-23 - 510) + 23 First, let's simplify the expressions inside the parentheses: -23 - 510 = -533 Now, the expression becomes: 2 + (-533) + 23 Now, add the numbers together: 2 - 533 + 23 = -508

3. 0.65 - (18 - 0.35) First, let's simplify the expression inside the parentheses: 18 - 0.35 = 17.65 Now, the expression becomes: 0.65 - 17.65 Now, subtract the numbers: 0.65 - 17.65 = -17

4. -1 + (-1 + (-1 + 2)) Let's simplify from the inside out: -1 + (-1 + (-1 + 2)) = -1 + (-1 + 1) = -1 + 0 = -1

So, the simplified expressions are: 2) -508

4. -17
5. -1