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प्रश्न
Evaluate:
`(8/5 xx (-3)/2) + ((-3)/10 xx 9/16)`
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उत्तर
`= ((8xx(-3))/(5xx2)) + (((-3)xx9)/(10xx16))`
`= (4xx(-3)/(5xx1)) + ((-3xx9)/(10xx16))`
`= -12/5 + ((-27)/160)`
| 2 | 160, 5 |
| 2 | 80, 5 |
| 2 | 40, 5 |
| 2 | 20, 5 |
| 2 | 10, 5 |
| 5 | 5, 5 |
| 1 |
LCM of 5 and 160 = 160
`= ((-12)xx32)/(5xx32) + ((-27)xx1)/(160xx1)`
`= (-384-27)/160 = (-411)/160`
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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
`9/(-4) " and" (-3)/8`
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Write the Additive Inverse(Negative) of : `-1/3`
Fill in the Blank:
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If `a/b` is additive inverse of `(-c)/d`, then `(-c)/d` is additive inverse of ------.
Carry out the following subtraction involving a rational number.
`7/11 - 3/7`
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Carry out the division of rational number:
`5 div 2/5`
Additive inverse of `2/3` is ______.
