Question

138+(16+1)*2= Порядок действий

Answer 1

Порядок действий: сначала скобки, затем умножение, а потом прибавление.

1) 16+1=17

2) 17*2=34

3) 138+34=172

Answer 2

1)16+1
2)17*2
3)138+34
Ответ:72

Answer 3

To solve this mathematical expression, you should follow the order of operations, which is commonly remembered by the acronym PEMDAS:

1. Parentheses (or Brackets)
2. Exponents (or Powers)
3. Multiplication and Division (from left to right)
4. Addition and Subtraction (from left to right)

Let's apply the order of operations to the given expression step by step:

138 + (16 + 1) * 2

Step 1: Parentheses Perform the operation inside the parentheses first:

138 + (16 + 1) = 138 + 17

Step 2: Multiplication Now, apply the multiplication:

138 + 17 * 2

Step 3: Addition Finally, perform the addition:

138 + 34 = 172

So, the result of the expression is 172.