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प्रश्न
For all rational numbers x and y, x – y = y – x.
पर्याय
True
False
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उत्तर
This statement is False.
Explanation:
For all rational numbers x and y,
x – y = – (y – x)
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संबंधित प्रश्न
Using appropriate properties find.
`-2/3 xx 3/5 + 5/2 - 3/2 xx 1/6`
Name the property under multiplication used in given:
`-13/17 xx ((-2)/7) = (-2)/7 xx ((-13)/17)`
Name the property under multiplication used in given:
`-19/29 xx 29/(-19) = 1`
Using commutativity and associativity of addition of rational numbers, express each of the following as a rational number:
Using commutativity and associativity of addition of rational numbers, express each of the following as a rational number:
Find: `3/7 + ((-6)/11) + ((-8)/21) + (5/22)`.
Give an example and verify the following statement.
Subtraction is not commutative for rational numbers
For all rational numbers x and y, x × y = y × x.
Verify the property x × y = y × x of rational numbers by using
`x = 2/3` and `y = 9/4`
Name the property used in the following.
`-7/11 xx (-3)/5 = (-3)/5 xx (-7)/11`
