Question

4 3/7• 8 4/9-4 3/7•6 4/9 пожалуйста сделайте по действиям

Answer 1

4 3/7*(8 4/9-6 4/9)=31/7*2=62/7 =
8 6/7

Answer 2

Calculation: 4 + 3/7 * 8 + 4/9 - 4 + 3/7 * 6 + 4/9

To solve this calculation, we need to follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders, Multiplication/Division, and Addition/Subtraction.

Let's break down the calculation step by step:

1. First, we perform the multiplication and division from left to right: - 3/7 * 8 = 24/7 - 3/7 * 6 = 18/7

2. Next, we add the results of the multiplications and divisions: - 4 + 24/7 + 4/9 - 4 + 18/7

3. Finally, we perform the addition and subtraction from left to right: - 4 + 24/7 + 4/9 - 4 + 18/7 = 4 + 24/7 + 4/9 - 4 + 18/7 = 4 + 3.4286 + 0.4444 - 4 + 2.5714 = 6.4444

Therefore, the result of the calculation 4 + 3/7 * 8 + 4/9 - 4 + 3/7 * 6 + 4/9 is 6.4444.

Please let me know if you have any further questions!