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प्रश्न
Name the property under multiplication used in given:
`-13/17 xx ((-2)/7) = (-2)/7 xx ((-13)/17)`
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उत्तर
`-13/17 xx ((-2)/7) = (-2)/7 xx ((-13)/17)`
Which shows the commutativity.
Thus, it is a commutative property under multiplication.
संबंधित प्रश्न
Verify commutativty of addition of rational numbers for each of the following pairs of rotional numbers:
Verify commutativty of addition of rational numbers for each of the following pairs of rotional numbers:
Using commutativity and associativity of addition of rational numbers, express each of the following as a rational number:
Verify the commutative property for addition and multiplication for the rational numbers `(-10)/11` and `(-8)/33`
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.
For all rational numbers x and y, x × y = y × x.
Rational numbers can be added (or multiplied) in any order
`(-4)/5 xx (-6)/5 = (-6)/5 xx (-4)/5`
Using suitable rearrangement and find the sum:
`-5 + 7/10 + 3/7 + (-3) + 5/14 + (-4)/5`
Verify the property x × y = y × x of rational numbers by using
`x = (-3)/8` and `y = (-4)/9`
