Question

Какое число является значением выражения 27+12 (27 и 12 в корне)

Answer 1

3корень3+2корень3=5 корень3

Answer 2

27+12 в корне=27+3,4641=30.4641
или
$27+\sqrt{12} =27+2\sqrt{3}$

Answer 3

Calculating the Value of the Expression

To calculate the value of the expression 27 + 12 * √(27 + 12), we can follow the order of operations, which dictates that we perform the operations inside the parentheses first, then any exponents or roots, then multiplication and division from left to right, and finally addition and subtraction from left to right.

Step-by-Step Calculation

1. First, we calculate the value inside the square root: - 27 + 12 = 39 2. Then, we take the square root of the result: - √39 ≈ 6.2449979984 3. Next, we multiply 12 by the result of the square root: - 12 * 6.2449979984 ≈ 74.939975981 4. Finally, we add 27 to the result of the multiplication: - 27 + 74.939975981 ≈ 101.939975981

The value of the expression 27 + 12 * √(27 + 12) is approximately 101.939975981.