Question

fill in the blanks :
1. number 10 has ____ reciprocal
2. the numbers ____ and ____ our own reciprocal
3. the reciprocal of minus 5 is _____ for reciprocal of 1 /x where x is not equal to zero is ____
5. the product of two rational numbers is always a ____ 6. reciprocal of a positive rational number is ____

Answer 1

1. 1/10
2. 0 and 1
3. -1/5
no.4 is missing

5. a rational number
6. also positive