It certainly is not.
-1 is the opposite of 1
The inverse of a number is 1 divided by that number, or its reciprocal. The inverse of 1 is 1/1 = 1
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The reciprocal (multiplicative inverse) of -3 is -1/3.The reciprocal (multiplicative inverse) of -3 is -1/3.The reciprocal (multiplicative inverse) of -3 is -1/3.The reciprocal (multiplicative inverse) of -3 is -1/3.
Negative 6 minus 1 is equal to negative 7. When subtracting a positive number from a negative number, you essentially add the additive inverse of the positive number to the negative number. In this case, the additive inverse of 1 is -1, so -6 + (-1) = -7.
never a negative number * * * * * ... true if, by opposite, you mean the additive inverse. However, the multplicative inverse is also an opposite. And the multiplicative inverse of a negative number is always negative.
The additive inverse for a number is its negative value. The sum of an integer and its additive inverse is zero. For the example (5), the additive inverse would be (-5).
It is the inverse of x to the positive value of that power. So x-a = 1/xa or (1/x)a