The reciprocal of `(-2/5)^2` is

2) Reciprocal of

2.Reciprocal of

7.Reciprocal of

8.Reciprocal of

1.Reciprocal of

3.Reciprocal of

8.Reciprocal of

9.Reciprocal of

Fill in the blanks. (i) Zero has reciprocal. (ii) The numbers and are their own reciprocals (iii) The reciprocal of (−5) is. (iv) Reciprocal of 1 /x, where x != 0 is. (v) The product of two rational numbers is always a. (vi) The reciprocal of a positive rational number is.

In a+bi form, the reciprocal of 2+6i is