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प्रश्न
For the pair of rational numbers, given below, verify that the multiplication is commutative.
`5/(-3) "and" 13/(-11)`
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उत्तर
`= 5/(-3) xx 13/(-11) = (5xx13)/((-3)xx(-11)) = 65/33`
And, `13/(-11) xx 5/(-3) = (13xx5)/((-3)xx(-11)) = 65/33`
`therefore 5/(-3) xx 13/(-11) = 13/(-11) xx 5/(-3)`
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संबंधित प्रश्न
Find the product:
`(-6)/9 xx 9/11`
Write the Reciprocal (Multiplicative Inverse) of Rational Number, Given Below:
`5/11`
Multiply:
`(-7)/8 "and" 4`
Find the reciprocal(multiplicative inverse)of:
`(-8)/3xx13/(-7)`
Verify That`("x"+"y") xx"z"="x"xx"z"+"y"xx"z"`,If
`"x"=4/5,"y"=(-2)/3 and "z"=-4`
Verify that `"x"=3/4,"y"=8/9and "z"=-5`
Name the multiplication property of rational number show below:
`3/5xx(-8)/9=(-8)/9xx3/5`
Fill the Blank:
The product of two positive rational numbers is always ……………
`(-5)/3 xx ((-3)/5)` = ______.
`1/2 = 6/underline`
