The product of two rational number is if one of them is , then find the other.
Which rational number does not have its reciprocal?
1
-1
0
Which rational number are equal to their reciprocals?
(-1) and 0
0 and 1
1 and (-1)
Which rational number is equal to its negative?
What is the reciprocal of the reciprocal of a number?
The Number itself
How many rational numbers are there between two consective rational numbers?
None
Only one
Infinitely many
Which rational number is called identity element for the addition of the rational numbers?
–1
Which rational number is multiplicative identity for rational numbers?
What is the product of a rational number and its reciprocal?
The number itself
What is the sum of a rational number and its additive inverse?
The rational number itself
A.
Short Answer Type
Multiple Choice Questions
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, then find the other.
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