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प्रश्न
Find (x + y) ÷ (x − y), if
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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`
संबंधित प्रश्न
What should be added to \[\left( \frac{1}{2} + \frac{1}{3} + \frac{1}{5} \right)\] to get 3?
Multiply:
Divide:
State, True Or False
`7/9=(7+5)/(9+5)`
Insert a rational number between:
`(3)/(4) and (5)/(7)`
Insert three rational number between:
-3 and 3
Find the greatest and the smallest rational number among the following.
`(6)/(7),(9)/(14) and (23)/(28)`
A skirt that is `35 7/8` cm long has a hem of `3 1/8` cm. How long will the skirt be if the hem is let down?
Write the following numbers in the form `p/q`, where p and q are integers:
Opposite of three-fifths
Write the rational number whose numerator and denominator are respectively as under:
35 ÷ (–7) and 35 – 18
