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प्रश्न
One (1) is ______
विकल्प
the identity for addition of rational numbers.
the identity for subtraction of rational numbers.
the identity for multiplication of rational numbers.
the identity for division of rational numbers.
उत्तर
One (1) is the identity for multiplication of rational numbers.
Explanation:
One (1) is the identity for multiplication of rational numbers.
That means, If a is a rational number.
Then, a – 1 = 1 – a = a
Notes
One (1) is the multiplication identity for integers and whole number also.
APPEARS IN
संबंधित प्रश्न
Name the property under multiplication used in given:
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Name the property used in the following.
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