Advertisements
Advertisements
प्रश्न
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to x gives y.
Advertisements
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`
APPEARS IN
संबंधित प्रश्न
Find the sum:
`(-3)/(-11) + 5/9`
Find the sum:
`(-8)/19 + (-2)/57`
Add, the pair of rational numbers, given below, and show that their addition (sum) is also a rational number
`7/(-18) "and" 8/27`
Write the Additive Inverse(Negative) of : `(-4)/(-13)`
Which rational numbers should be added to `(-7)/8` to get `5/9`?
Evaluate:
`(2/(-3) xx 5/4) + (5/9 xx 3/(-10))`
Carry out the following subtraction involving a rational number.
`7/11 - 3/7`
Add: `-2/3 + 3/8`
`(3/4 - 5/8) + 1/2` = __________
Taking x = `(-4)/9`, y = `5/12` and z = `7/18`, find the rational number which when added to z gives us x.
