Question

Решить пример 56-4:7*3:6х5:11*8= знак умножитьХ * не знаю что обозначает

Answer 1

Знак* обозначает умножить

Answer 2

Solving the Expression 56-4:7*3:6*5:11*8

To solve the given expression 56-4:7*3:6*5:11*8, we need to follow the order of operations, which is Parentheses, Exponents, Multiplication and Division (from left to right), and Addition and Subtraction (from left to right).

First, let's break down the expression step by step:

1. Division: We start by evaluating the divisions from left to right. 2. Multiplication: Then, we evaluate the multiplications from left to right. 3. Subtraction: Finally, we perform the subtraction.

Let's solve it step by step.

Step 1: Division

We start by evaluating the divisions from left to right.

4:7 = 0.5714 3:6 = 0.5 5:11 = 0.4545

Step 2: Multiplication

Now, we evaluate the multiplications from left to right.

0.5714 * 0.5 = 0.2857 0.2857 * 0.4545 = 0.1297

Step 3: Subtraction

Finally, we perform the subtraction.

56 - 0.1297 * 8 = 56 - 1.0376 = 54.9624

So, the value of the given expression 56-4:7*3:6*5:11*8 is approximately 54.9624.