Question

(5,17+13,4)×1,3-31,23÷1,8+(23,6-17,572)×2,5=

Answer 1

(5,17+13,4)×1,3-31,23÷1,8+(23,6-17,572)×2,5 = 21,861

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). Let's break it down step by step:

1. First, simplify the expressions inside parentheses: (5.17 + 13.4) = 18.57 (23.6 - 17.572) = 6.028

2. Next, multiply and divide from left to right: 18.57 × 1.3 = 24.041 31.23 ÷ 1.8 = 17.35

3. Now, add and subtract from left to right: 24.041 - 17.35 = 6.691 6.028 × 2.5 = 15.07

4. Finally, add the results together: 6.691 + 15.07 = 21.761

So, the value of the expression is approximately 21.761.