Existence of multiplicative inverse or reciprocal of non-zero rational number

The product of a non-zero rational number and its reciprocal is ________.

The product of a non zero rational number and its reciprocal is …………

The product of a non-zero rational number with an irrational number is always a/an

-1 is not the reciprocal of any rational number.

Multiplication of a non-zero rational number with an irrational number is an irrational number.

If the product of two non-zero rational numbers is 1, then they are (a)Additive inverse of each other (b)Multiplicative inverse of each other (c)Reciprocal of each other (d) Both (b) and (c)

Fill in the blanks : The product of two positive rational number is always .. The product of a positive rational number and a negative rational number is always . The product of two negative rational numbers is always The reciprocal of a positive rational number is . The reciprocal of a negative rational number is . Zero has .. reciprocal . The product of rational number and its reciprocal is The numbers and .. are their own reciprocal is .. If a is reciprocal of b, then the reciprocal of b is The number 0 is . the reciprocal of any number. Reciprocal of 1/a , a !=0 i s ddot (17 x 12)^(-1)=17^(-1)x