Question

- (-C), ecли C = - 1,73

Answer 1

Ответ:  -1.73

-(-1.73)⇒-1.73

Answer 2

Ответ:-1,73

то есть: противоположное С=1,73, а противоположное 1,73=-1,73

Answer 3

To calculate -(-C) when C = -1.73, you simply need to substitute the value of C into the expression and perform the arithmetic.

-(-C) = -(-(-1.73))

Now, to remove the double negatives:

-(-(-1.73)) = -(1.73)

Finally, the result is:

-(1.73) = -1.73