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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
Write the Reciprocal (Multiplicative Inverse) of Rational Number, Given Below:
`(-7)/(-8)`
Multiply:
`36/(-7) "and" (-9)/28`
Find the reciprocal(multiplicative inverse) of:
`3/5xx2/3`
Find the reciprocal(multiplicative inverse)of:
`(-8)/3xx13/(-7)`
Name the multiplication property of rational number show below:
`3/5xx(-8)/9=(-8)/9xx3/5`
Name the multiplication property of rational number show below:
`(-3)/4xx(5/7xx(-8)/15)=((-3)/4xx5/7)xx(-8)/15`
`(-5)/3 xx ((-3)/5)` = ______.
`1/2 = 6/underline`
______ × `((-2)/5)` = 1.
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when multiplied by y to get x.
