Question: 25 out of 502 markReview LaterAdditive inverse and multiplicative inverse of a rational number 2/3 are respectively, X and Y, then:
Question
Question:
25 out of 502
Review Later
Additive inverse and multiplicative inverse of a rational number are respectively, and , then:
Solution
To find the additive inverse of a rational number, we need to change its sign. For the rational number 2/3, the additive inverse would be -2/3.
To find the multiplicative inverse of a rational number, we need to find a number that, when multiplied by the given rational number, gives a product of 1. The multiplicative inverse of 2/3 can be found by flipping the numerator and denominator. Therefore, the multiplicative inverse of 2/3 is 3/2.
In summary, the additive inverse of 2/3 is -2/3, and the multiplicative inverse is 3/2.
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