Question

1/3(0,87^2+2,13^2)+3х0,87-2,13​

Answer 1

Ответ:

2,2446

Объяснение:

1/3(0,7569+4,5369)+2,61-2,13=1/3(5,2938)+0,48=1,7646+0,48=2,2446

Answer 2

It looks like you've provided a mathematical expression that needs to be evaluated. Let's break down the expression step by step:

1/3 * (0.87^2 + 2.13^2) + 3 * 0.87 - 2.13

1. Calculate the squares of the given numbers: 0.87^2 = 0.7569 2.13^2 = 4.5369

2. Add the squared values: 0.7569 + 4.5369 = 5.2938

3. Multiply the sum by 1/3: 1/3 * 5.2938 = 1.7646

4. Calculate the product of 3 and 0.87: 3 * 0.87 = 2.61

5. Subtract 2.13: 2.61 - 2.13 = 0.48

So, the result of the expression is approximately 0.48.