Question

Какому числу равно –(-(-9))?  -(-(-(-0,8)))?​

Answer 1

Пошаговое объяснение:

-(-(-9))= - ( 9)= - 9

-(-(-(-0,8)))= - (-0,8) = 0,8

Answer 2

Ответ:

-(-(-9))=-9

-(-(-(-0,8)))=0,8

0,8-9= - 8,2

Answer 3

Calculation: (-(-9))

To calculate the expression (-(-9)), we can simplify it step by step:

1. The negative sign in front of the first parentheses (-9) indicates that we need to change the sign of the value inside the parentheses. So, (-(-9)) becomes 9.

Therefore, (-(-9)) is equal to 9.

Calculation: -(-(-(-0.8)))

To calculate the expression -(-(-(-0.8))), we can simplify it step by step:

1. The negative sign in front of the first parentheses (-0.8) indicates that we need to change the sign of the value inside the parentheses. So, -(-0.8) becomes 0.8.

2. The negative sign in front of the second parentheses (0.8) indicates that we need to change the sign of the value inside the parentheses. So, -0.8 becomes -0.8.

3. The negative sign in front of the third parentheses (-0.8) indicates that we need to change the sign of the value inside the parentheses. So, -(-0.8) becomes 0.8.

4. The negative sign in front of the fourth parentheses (0.8) indicates that we need to change the sign of the value inside the parentheses. So, -0.8 becomes -0.8.

Therefore, -(-(-(-0.8))) is equal to -0.8.

Please let me know if there's anything else I can help you with!