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 ________

Fill in the blanks. (1) Zero has ________ reciprocal. (2) The numbers

1.	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) no (2) 1, -1 (3) 1/5 (4) x (5) rational number (6) positive rational number We will use the definition of reciprocal to answer this question.