(4,3-(16/25)/(8/5))*(1/4)

Question 1

Задача Задача №75270

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Аноним

30 ноября 2023 17:27 · публичный вопрос

А

Аноним 30 ноября 2023 17:27

(4,3-(16/25)/(8/5))*(1/4)

Answer

To solve this expression, you 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 expression step by step:

Starting with the innermost parentheses: 4,3 - (16/25) / (8/5) = 4,3 - (0.64) / (1.6)
Next, evaluate the division: 0.64 / 1.6 = 0.4
Now, substitute the result back into the expression: 4,3 - 0.4 = 4,3 - 0.4
Finally, evaluate the subtraction: 4,3 - 0.4 = 3.9

So, the final result is 3.9.

Question 2

(4,3-(16/25)/(8/5))*(1/4)

Answer

To solve this expression, you 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 expression step by step: 1. Starting with the innermost parentheses: 4,3 - (16/25) / (8/5) = 4,3 - (0.64) / (1.6) 2. Next, evaluate the division: 0.64 / 1.6 = 0.4 3. Now, substitute the result back into the expression: 4,3 - 0.4 = 4,3 - 0.4 4. Finally, evaluate the subtraction: 4,3 - 0.4 = 3.9 So, the final result is 3.9.