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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, where is __________.

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

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

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10 Answers

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(i) No (ii) 1, −1 (iii) (iv) x (v) Rational number (vi) Positive rational number
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(i) No

(ii) 1, −1

(iii)

(iv) x

(v) Rational number

(vi) Positive rational number

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(i) no (ii) 1 & -1 (iii) 5 (iv) x (v) rational number (vi) always a positive rational number.
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Tutor

i) No ii) 0 and 1 iii) -1/5 iv) x v) Rational number vi) positive rational number
Comments

A pioneer of teaching science for last 16 years

1) No reciprocal 2) 1'-1 3)-1/5 4)x 5)Rational number 6)Positive number
Comments

Tutor

I) no ii) 1 iii)-1/5 iv)rational number v) iv)X v) 1/number
Comments

Teacher of English, Spoken English, Maths and Social Science, EVS, HINDI, GK etc

i) No ii) 1 and -1 iii) -1/5 iv) x v) rational number vi) positive rational number
Comments

No. 1,_1, 1/-5, x , rational number , positive
Comments

(i) No (ii) 1 or -1 (iii) 1/-5 (iv) x (v) Rational number (vi) positive rational number
Comments

(i) no recipocal (ii) zero and 1 (iii) -1/5 (iv) x (v) rational number (vi) rational number or interchanging the numarator and denominator of given positive rational number
Comments

Engineering graduate from NIT Calicut, Rank holder (#47) in State Entrance Examination.

(i) No (ii) 1 and -1 (iii)-1/5 (iv)x (v)rational number (vi)positive rational number
Comments

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Related Questions

Name the property under multiplication used in each of the following:

(i) 

(ii) 

(iii) 

(i) 1 is the multiplicative identity for rational numbers. If we multiply a rational number with multiplicative identity(1), then the product will be the same rational number itself. (ii)commutativity...
Jagadeesh
Multiply by the reciprocal of
reciprocal of is -. X - = -
Siva

Write:

(i) The rational number that does not have a reciprocal.

(ii) The rational numbers that are equal to their reciprocals.

(iii) The rational number that is equal to its negative.

(i) 0 is a rational number but its reciprocal is not defined. (ii) 1 and −1 are the rational numbers that are equal to their reciprocals. (iii) 0 is the rational number that is equal to its negative.
Shamss
0 0
9
Tell what property allows you to compute
Associative Property
Prasenjit

Using appropriate properties find:

(i) 

(ii) 

(i) (ii) (By commutativity)
Pradeesh
0 0
6

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