Question

1,7*(3,9658+16,0142)-8,591:(7,1-5,68) очерёдность действий

Answer 1

1.(3,9658 + 16, 0142)           2.  ( 7,1  _ 5,68)        3.1,7  умножить       4. -8      5.591  :

Answer 2

  3              1            5        4       2

1,7*(3,9658+16,0142)-8,591:(7,1-5,68)

Answer 3

To solve this expression, we need to follow the order of operations (also known as PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication and Division, and Addition and Subtraction. Here's the step-by-step calculation:

1. Start with the parentheses: 3.9658 + 16.0142 = 19.98

2. Next, perform the multiplication: 1.7 * 19.98 = 33.966

3. Now, focus on the expression inside the parentheses: 7.1 - 5.68 = 1.42

4. Perform the division: 8.591 / 1.42 ≈ 6.05387324 (rounded to 8 decimal places)

5. Finally, subtract the result from step 4 from the result in step 2: 33.966 - 6.05387324 ≈ 27.91212676 (rounded to 8 decimal places)

So, the final result is approximately 27.91212676.