Question

3,02 ÷ (12,986 ÷ 4,3)-4,1×(88,56÷21,6)=​

Answer 1

Ответ:

-15,81

Пошаговое объяснение:

3,02:3,02-4,1*4,1=1-16,81=-15,81

Answer 2

To solve this expression, you should follow the order of operations (PEMDAS/BODMAS), which stands for Parentheses/Brackets, Exponents/Orders (i.e., powers and square roots, etc.), Multiplication and Division (left-to-right), and Addition and Subtraction (left-to-right).

Here's the step-by-step solution:

1. Start with the parentheses:

   • Inside the first set of parentheses, calculate 12,986 ÷ 4,3 ≈ 3,010.23
   • Inside the second set of parentheses, calculate 88,56 ÷ 21,6 ≈ 4.1

2. Replace the expressions inside the parentheses: 3,02 ÷ (3,010.23) - 4.1 × (4.1)

3. Perform the multiplications and divisions from left to right:

   • 3,02 ÷ 3,010.23 ≈ 0.001
   • 0.001 - (4.1 × 4.1) ≈ 0.001 - 16.81 ≈ -16.809

So, the result of the expression is approximately -16.809.