Question

The rational number _________ has no reciprocal.
The rational number _________ is neither positive nor negative.
The absolute value of 0 is ______________
The reciprocal of the reciprocal of a number is _________.
The additive inverse of a -7/19 is __________________.

Answer 1

Rational number 0 has no reciprocal.

The number 0 is neither a positive nor a negative rational number. There are unlimited number of rational numbers between two rational numbers.

The absolute value of 0 is 0.

The reciprocal of a number is also called its multiplicative inverse

sorry don't know the answer

Answer 2

Answer:

0 has no reciprocal

0 is neither positive nor negative

0

-1

7/19