which of the following rational number is equal to its reciprocal
1). 1
2). 2
3). 1/2
4). 0
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Answered by
1
Answer:
1 and -1 are the only rational numbers which are their own reciprocal. No other rational number is equal to its own reciprocal. So the rational numbers that are equal to their reciprocals are 1 and -1. Note: There is no rational number which when multiplied with zero, gives 1.
Answered by
0
Answer:
Hello friend
In Maths, reciprocal is simply defined as the inverse of a value or a number. ... Now, if we multiply a number by its reciprocal, it gives a value equal to 1. Thus, it is also called multiplicative inverse
so the receprocal of 1 = 1/1
so the 1). 1 is correct answer
thank u
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