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प्रश्न
Add the following rational numbers.
\[\frac{- 15}{4} and \frac{7}{4}\]
बेरीज
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उत्तर
\[\frac{- 15}{4} + \frac{7}{4} = \frac{- 15 + 7}{4} = \frac{- 8}{4} = - 2\]
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संबंधित प्रश्न
Re-arrange suitably and find the sum in each of the following:
\[\frac{2}{3} + \frac{- 4}{5} + \frac{1}{3} + \frac{2}{5}\]
Subtract the first rational number from the second in each of the following:
\[\frac{- 7}{9}, \frac{4}{9}\]
The sum of two numbers is \[\frac{- 4}{3} .\] If one of the numbers is −5, find the other.
Multiply:
\[\frac{- 8}{25} \text{by} \frac{- 5}{16}\]
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 9}{16} \times \frac{- 64}{- 27}\]
Simplify each of the following and express the result as a rational number in standard form:
\[\frac{- 50}{7} \times \frac{14}{3}\]
Divide:
\[\frac{- 3}{4} \text{by} \frac{9}{- 16}\]
Compare: `(-7)/2` and `5/2`
Insert a rational number between:
`(2)/(5) and (3)/(4)`
Write the following numbers in the form `p/q`, where p and q are integers:
One-fourth
