Advertisements
Advertisements
प्रश्न
Evaluate:
`4/7 +0 + (-8)/9 + (-13)/7 + 17/9`
बेरीज
Advertisements
उत्तर
`4/7 + (-8)/9 + (-13)/7 + 17/9`
`= [4/7 + ((-13)/7)] + ((-8)/9 + 17/9)`
`= (4/7) - 13/7 + (-8)/9 + 17/9`
`= (-9)/7 + 9/9 = (-9)/7 + 1`
`= (-9xx1)/(7xx1) + (1xx7)/(1xx7)`
(LCM of 1 and 7 = 7)
`= (-9)/7 + 7/7 = (-2)/7`
shaalaa.com
या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
APPEARS IN
संबंधित प्रश्न
Find the sum:
`5/4 + ((-11)/4)`
Write the Additive Inverse(Negative) of : `(-7)/5`
Write the Additive Inverse(Negative) of : `(-4)/(-13)`
Evaluate:
`(2/(-3) xx 5/4) + (5/9 xx 3/(-10))`
Write the multiplicative inverse.
7
Write the multiplicative inverse.
`-7 1/3`
Add: `5/7 + 9/11`.
Find the sum: `7/5 + 3/5`
Complete the following table by finding the sums:
| + | `-1/9` | `4/11` | `(-5)/6` |
| `2/3` | |||
| `-5/4` | `(-39)/44` | ||
| `-1/3` |
What should be added to `(-1)/2` to obtain the nearest natural number?
