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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.
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उत्तर
Given, x = `(-4)/9`, y = `5/12` and z = `7/18`
Let we add A to x to 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
Evaluate:
`2/3 + (-4)/5 + 1/3 + 2/5`
Write the Additive Inverse(Negative) of : -2
Carry out the following addition of a rational number.
`2 3/11 + 1 3/77`
Carry out the following subtraction involving a rational number.
`7/11 - 3/7`
Carry out the following subtraction involving a rational number.
`4 1/2 - 3 1/3`
Multiply the following rational number.
`3/11 xx 2/5`
Add: `5/7 + 9/11`.
Complete the following table by finding the sums:
| + | `-1/9` | `4/11` | `(-5)/6` |
| `2/3` | |||
| `-5/4` | `(-39)/44` | ||
| `-1/3` |
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to z gives us x.
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find x + (y + z).
