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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
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
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Write the Additive Inverse(Negative) of : 1
Fill in the Blank
If `a/b` is additive inverse of `(-c)/d`, then `(-c)/d` is additive inverse of ------.
Multiply the following rational number.
`0/6 xx 3/4`
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Carry out the division of a rational number.
`2 1/5 div 5 3/6`
Solve:
`12/5 xx ((-10))/3`
Find the sum: `7/5 + 3/5`
