Question

−(2,75−6,7/9)−(0,25−1,2/9).

Answer 1

Ответ: -191/90 ( -2 11/90)

Answer 2

To simplify the expression:

• First, evaluate the innermost expressions inside the parentheses.
• Then, perform subtraction within each set of parentheses.
• Finally, subtract the two results.

Let's break it down step by step:

1. Inside the first set of parentheses:

   • 6.7 divided by 9 = 0.7444
   • 2.75 - 0.7444 = 2.0056

2. Inside the second set of parentheses:

   • 1.2 divided by 9 = 0.1333
   • 0.25 - 0.1333 = 0.1167

3. Now, we have: -2.0056 - 0.1167

4. Subtract these two values: -2.0056 - 0.1167 ≈ -2.1223

So, the simplified result of the expression is approximately -2.1223.