i dont know i think ngis it the oppisti
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Opposite sign? Additive inverse.
The opposite of -2.5 is 2.5. In mathematics, the opposite of a number is obtained by changing its sign. Therefore, while -2.5 is a negative number, its opposite is the positive number 2.5.
To add two integers with opposite signs . . . -- Ignore the signs, and write the difference between the two numbers. -- Give it the same sign as the larger original number has.
change the sign and do the opposite operation.
The opposite of opposite is same, like or similar. A double negative leads to the original identity of the term. So the answer is same or identical.