. 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 ______ .

 

Best Answer

Explanation:

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(v) Product of two rational numbers is always a rational number 

Let a and b are two rational numbers then a×b will be a rational number.

(vi)The reciprocal of a positive rational number is positive rational numbers.

As, the reciprocal of any positive number is always positive.

Final Answer:

(i) Zero has _no__ reciprocal.

(ii) The numbers __1__ and __1___ are their own reciprocals.

(iii) The reciprocal of -5 is __-1/5___ .

(iv) Reciprocal of 1/x, where x ≠ 0 is __x___ .

(v) The product of two rational numbers is always a _Rational Number__ .

(vi) The reciprocal of a positive rational number is __positive rational number____ .

 

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