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प्रश्न
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to z gives us x.
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उत्तर
Given, x = `(-4)/9`, y = `5/12` and z = `7/18`
Let A be added to z to give x.
∴ A + z = x
⇒ `A + 7/18 = (-4)/9`
⇒ `A = (-4)/9 - 7/18`
= `(-4 xx 2 - 7 xx 1)/18` ...[∵ LCM of 9 and 18 = 18]
= `(-8 - 7)/18`
= `(-15)/18`
=`(-5)/6`
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संबंधित प्रश्न
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`4/7 +0 + (-8)/9 + (-13)/7 + 17/9`
Fill in the Blank
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`(2/(-3) xx 5/4) + (5/9 xx 3/(-10))`
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`2 3/11 + 1 3/77`
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`13/36 - 2/40`
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`2 1/5 div 5 3/6`
Solve:
`5/12 + 7/16`
Solve:
`4 3/8 div 25/18`
Add: `-2/3 + 3/8`
Find the sum: `6/5 + ((-14)/15)`
