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प्रश्न
Multiply:
`36/(-7) "and" (-9)/28`
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उत्तर
`(36xx-9)/((-7)xx28) = (9xx(-9))/((-7)xx7)`
`= (-81)/(-49) = 81/49 = 1 32/49`
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संबंधित प्रश्न
Find the product:
`3/10 xx (-9)`
Find the reciprocal (multiplicative inverse) of:
`(-3)/5xx(-1)/13`
For the pair of rational numbers, given below, verify that the multiplication is commutative.
`(-1)/5 "and" 2/9`
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:
`4/5xx(3/(-8)+(-4)/7)=4/5xx3/(-8)+4/5xx(-4)/7`
Fill the Blank:
The product of two positive rational numbers is always ……………
Fill in the blank:
The product of a rational number and its reciprocal is ………..
Fill in the blank:
The numbers ……….. and ……….. are their own reciprocals.
`3/4 xx ((-2)/3)` = ______.
`(-6)/7 = underline()/42`
