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प्रश्न
Find (x + y) ÷ (x − y), if
\[x = \frac{2}{3}, y = \frac{3}{2}\]
योग
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उत्तर
\[x = \frac{2}{3}, y = \frac{3}{2}\]
so`(x+y)+(x-y)`
`=(2/3+3/2)+(2/3-3/2)`
`=13/6xx6/-5=(-13)/5`
so`(x+y)+(x-y)=(-13)/5`
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संबंधित प्रश्न
Add the following rational numbers:
\[\frac{7}{- 18} and \frac{8}{27}\]
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\[\frac{- 7}{9}, \frac{4}{9}\]
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Fill in the branks:
\[\frac{- 4}{13} - \frac{- 3}{26} = . . .\]
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\[\frac{- 4}{5} + \frac{- 7}{10} + \frac{- 8}{15}\]
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\[\frac{7}{11} \text{by} \frac{5}{4}\]
Simplify:
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Every integer is a rational number but every rational number need not be an integer.
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