Question

-(-(-7))-(-(-8))-(-(-(-(-707))))-(-(-(-(-(-12))))))​

Answer 1

Ответ:

-710

Пошаговое объяснение:

Answer 2

Let's break down the expression step by step:

1. -(-(-7)):

   The negative sign in front of the first parentheses means we're taking the negative of the expression inside. Since there are two negatives in a row, they cancel each other out, resulting in a positive number.

   -(-7) = 7

2. -(-(-8)):

   Similar to the previous step, we have two negatives in a row, so they cancel out:

   -(-8) = 8

3. -(-(-(-(-707)))):

   Here, we have five negatives in a row. When we have an odd number of negatives, they result in a negative number. So, we can rewrite the expression as:

   -(-(-(-(-707)))) = -(-(-707)) = -707

4. -(-(-(-(-12)))):

   This expression also has an odd number of negatives, so it results in a negative number:

   -(-(-(-(-12)))) = -(-(-(-12))) = -12

Now, let's put everything together and simplify the overall expression:

7 + 8 - 707 - (-12)

Since we have a negative sign in front of the second term, we can distribute it:

7 + 8 - 707 + 12

Finally, we can add the numbers together:

7 + 8 - 707 + 12 = -680