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प्रश्न
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to x gives y.
उत्तर
Given, x = `(-4)/9`, y = `5/12` and z = `7/18`
Let we add A to x get y
∴ A + x = y
⇒ `A + ((-4)/9) = 5/12`
⇒ A = `5/12 - (-4/9)` = `5/12 + 4/9` = `(5 xx 3 + 4 xx 4)/36` .....[∵ LCM of 12 and 9 = 36]
= `(15 + 16)/36`
= `31/36`
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संबंधित 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`
Evaluate:
`2/3 + (-4)/5 + 1/3 + 2/5`
Evaluate:
`3/8 + (-5)/12 + 3/7 + 3/12 + (-5)/8 + (-2)/7`
Write the Additive Inverse(Negative) of : `(-7)/5`
Fill in the Blank
If `a/b` is additive inverse of `(-c)/d`, then `(-c)/d` is additive inverse of ------.
Carry out the division of a rational number.
`2/3 div (-4)`
Carry out the division of rational number.
`(-5)/13 div 7/26`
Add: `-2/3 + 3/8`
Additive inverse of `2/3` is ______.
Find the sum of `8/13` and `3/11`.
