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प्रश्न
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`6/11 "and" (-9)/11`
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उत्तर
`6/11 + ((-9)/11)`
(Denominators are same `therefore` LCM = 11)
`(6-9)/11 = (-3)/11`
Which is a rational number
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संबंधित प्रश्न
For each set of rational number, given below, verify the associative property of addition of rational number:
(i) `1/2 , 2/3 "and"-1/6`
Fill in the blank:
Additive inverse of `(-5)/(-12)`= --------
Carry out the following addition of a rational number.
`1 2/3 + 2 4/5`
Multiply the following rational number.
`3/11 xx 2/5`
Multiply the following rational number.
`12/5 xx 4/15`
Multiply the following rational number.
`(-8)/9 xx 3/4`
Write the multiplicative inverse.
`(-3)/8`
Write the multiplicative inverse.
7
Carry out the division of a rational number.
`2/3 div (-4)`
Carry out the division of rational number:
`5 div 2/5`
