Question

Надо найти 150% 6,62^2+5,4*3, 38+1,22*3,38/20,1^2-13^2+33,1*12,9

Answer 1

Простыми вычилениями получился ответ 0.15

Answer 2

To calculate the expression, follow the order of operations (PEMDAS: Parentheses, Exponents, Multiplication and Division, Addition and Subtraction):

1. First, perform the calculations inside parentheses (if any).
2. Next, perform any exponentiation.
3. Then, perform multiplication and division from left to right.
4. Finally, perform addition and subtraction from left to right.

Let's break down the expression step-by-step:

1. Calculate 6.62^2: 6.62^2 = 6.62 * 6.62 = 43.8244

2. Perform the multiplication: 150% of 43.8244 = 1.5 * 43.8244 = 65.7366

3. Perform the multiplication and addition: 5.4 * 3.38 = 18.252 1.22 * 3.38 = 4.1276

4. Perform the division: 1.22 * 3.38 / 20.1^2 = 1.22 * 3.38 / (20.1 * 20.1) = 0.0248608 / 404.01 = 0.0000615384

5. Calculate 20.1^2: 20.1^2 = 20.1 * 20.1 = 404.01

6. Perform the multiplication: 33.1 * 12.9 = 427.59

7. Perform the addition and subtraction: 65.7366 + 18.252 + 4.1276 - 0.0000615384 - 427.59 = -339.4739384

Therefore, the result of the expression is approximately -339.47.