-2,54-3,45

Question 1

Задача Задача №1338701

А

Аноним

29 августа 2024 12:51 · публичный вопрос

А

Аноним 29 августа 2024 12:51

-2,54-3,45

Answer

To calculate \(-2.54 - 3.45\), you can follow these steps:

Rewrite the subtraction as addition of a negative: \(-2.54 - 3.45 = -2.54 + (-3.45)\)
Now, add the absolute values: \(-2.54 + (-3.45) = - (2.54 + 3.45)\)
Calculate \(2.54 + 3.45\): \[2.54 + 3.45 = 5.99\]
Now, include the negative sign: \(-2.54 - 3.45 = -5.99\)

So, \(-2.54 - 3.45 = -5.99\).

Question 2

-2,54-3,45

Answer

To calculate \(-2.54 - 3.45\), you can follow these steps: 1. Rewrite the subtraction as addition of a negative: \(-2.54 - 3.45 = -2.54 + (-3.45)\) 2. Now, add the absolute values: \(-2.54 + (-3.45) = - (2.54 + 3.45)\) 3. Calculate \(2.54 + 3.45\): \[2.54 + 3.45 = 5.99\] 4. Now, include the negative sign: \(-2.54 - 3.45 = -5.99\) So, \(-2.54 - 3.45 = -5.99\).