Question

0,2×(11,28+3,4÷100×1,55)÷10+0,6×3×3-0,2×0,2×0,2×0,2

Answer 1

Ответ будет 5,625054

Answer 2

Let's simplify the expression step by step:

1. First, perform the operations inside the parentheses: 11.28 + 3.4 ÷ 100 × 1.55 = 11.28 + 0.0557 ≈ 11.3357

2. Now, multiply the result from step 1 by 2: 2 × 11.3357 ≈ 22.6714

3. Divide the result from step 2 by 10: 22.6714 ÷ 10 ≈ 2.26714

4. Multiply 0.6 by 3: 0.6 × 3 = 1.8

5. Multiply the result from step 4 by 3: 1.8 × 3 = 5.4

6. Multiply 0.2 by 0.2: 0.2 × 0.2 = 0.04

7. Multiply the result from step 6 by 0.2: 0.04 × 0.2 = 0.008

Now, let's put it all together:

0.2 × (11.28 + 3.4 ÷ 100 × 1.55) ÷ 10 + 0.6 × 3 × 3 - 0.2 × 0.2 × 0.2 × 0.2 ≈ 2.26714 + 5.4 - 0.008

Finally, add the results:

≈ 7.65914

So, the simplified result of the expression is approximately 7.65914.