Advertisements
Advertisements
प्रश्न
Find (x + y) ÷ (x − y), if
Advertisements
उत्तर
\[x = \frac{2}{7}, y = \frac{4}{3}\]
So`(x+y)÷(x+y)=(2/7+4/3)÷(2/7-4/3)`
`=34/21xx21/-22=-17/11`
So`(x+y)÷(x-y)=(-17)/11`
संबंधित प्रश्न
Simplify:
Divide:
Insert one rational number between `1/2 and 2`.
Compare: 3 and -1
Arrange the following rational numbers in ascending order.
`(-7)/(12), (-3)/(10) and (-2)/(5)`
Ravi multiplied `25/8` and `16/15` to obtain `400/120`. He says that the simplest form of this product is `10/3` and Chandru says the answer in the simplest form is `3 1/3`. Who is correct? (or) Are they both correct? Explain
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?
Show that x is rational, if x2 = `1 7/9`
A rational number is defined as a number that can be expressed in the form `p/q`, where p and q are integers and ______.
Write the rational number whose numerator and denominator are respectively as under:
25 + 15 and 81 ÷ 40
