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प्रश्न
Multiply:
`36/(-7) "and" (-9)/28`
उत्तर
`(36xx-9)/((-7)xx28) = (9xx(-9))/((-7)xx7)`
`= (-81)/(-49) = 81/49 = 1 32/49`
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संबंधित प्रश्न
Write the Reciprocal (Multiplicative Inverse) of Rational Number, Given Below:
`15/(-17)`
Multiply:
`(-7)/10 "and" (-8)/15`
Multiply the rational number, given below, by one (1):
`7/(-5)`
For the pair of rational numbers, given below, verify that the multiplication is commutative.
`(-1)/5 "and" 2/9`
For the pair of rational numbers, given below, verify that the multiplication is commutative.
`5/(-3) "and" 13/(-11)`
Verify that `"x"=3/4,"y"=8/9and "z"=-5`
Name the multiplication property of rational number show below:
`4/5xx(3/(-8)+(-4)/7)=4/5xx3/(-8)+4/5xx(-4)/7`
Name the multiplication property of rational number show below:
`(-7)/5xx5/(-7)=1`
Fill the Blank:
The product of two positive rational numbers is always ……………
`1/2 = 6/underline`
