Question

729-265×2 + 512:8-45=​

Answer 1

Ответ:

218

Пошаговое объяснение:

729-265*2+512:8-45=218

1) 265*2=530

2) 512:8=64

3) 729-530=199

4) 199+64=263

5) 263-45=218

Answer 2

To solve the expression, you need to follow the order of operations, which is commonly known as PEMDAS (Parentheses, Exponents, Multiplication and Division from left to right, Addition and Subtraction from left to right).

Let's break down the expression step by step:

1. Multiply: 265 × 2 = 530 The expression becomes: 729 - 530 + 512:8 - 45

2. Divide: 512 ÷ 8 = 64 The expression becomes: 729 - 530 + 64 - 45

3. Subtract: 729 - 530 = 199 The expression becomes: 199 + 64 - 45

4. Subtract: 199 - 45 = 154 The expression becomes: 154 + 64

5. Add: 154 + 64 = 218

Therefore, the value of the expression 729 - 265 × 2 + 512 ÷ 8 - 45 is 218.