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प्रश्न
Evaluate each of the following:
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उत्तर
\[\frac{- 5}{14} - \frac{- 2}{7} = \frac{- 5}{14} - \frac{- 4}{14} = \frac{- 5 - ( - 4)}{14} = \frac{- 5 + 4}{14} = \frac{- 1}{14}\]
संबंधित प्रश्न
Add the following rational numbers.
\[\frac{- 8}{11} and \frac{- 4}{11}\]
Add the following rational numbers:
Subtract the first rational number from the second in each of the following:
What should be added to \[\left( \frac{1}{2} + \frac{1}{3} + \frac{1}{5} \right)\] to get 3?
Multiply:
State, True Or False
`7/9=(-7-5)/(9-5)`
Insert three rational number between:
6 and 7
Find the greatest and the smallest rational number among the following.
`(-2)/(3) , (-7)/(9) and (-5)/(6)`
Identify the rational number that does not belong with the other three. Explain your reasoning
`(-5)/11, (-1)/2, (-4)/9, (-7)/3`
The table shows the portion of some common materials that are recycled.
| Material | Recycled |
| Paper | `5/11` |
| Aluminium cans | `5/8` |
| Glass | `2/5` |
| Scrap | `3/4` |
Which items have a recycled amount less than `1/2`?
