Fill in the blanks. (1) Zero has ___ reciprocal. (2) The numbers ___and ___ are their own reciprocals (3) The reciprocal of -5 is ___. (4) Reciprocal of 1/x, where x? 0 is ___. (5) The product of two rational numbers is always a ___. (6) The reciprocal of a positive rational number is ___.

Answer:

(1) The reciprocal of zero is.

A. Zero does not have a reciprocal relationship.

(2) The numerals _______ and _______ are reciprocals of each other.

A. The integers 1 & -1 are mirror images of each other.

(3) _______ is the reciprocal of -5.

A. -1/5 is the reciprocal of -5.

(4) Reciprocal of 1/x, with x 0 equal to.

A. 1/x reciprocal, where x 0 equals x.

(5) A ______ is always the result of two rational integers.

A. A rational number is always the product of two rationales.

(6) A positive rational number’s reciprocal is.

A. Positive rational numbers are the reciprocal of the positive rational number.