Advertisements
Advertisements
प्रश्न
Write a pair of irrational numbers whose difference is irrational.
उत्तर
√3 + 2 and √2 - 3 are two irrational numbers whose difference is irrational.
( √3 + 2 ) - ( √2 - 3 ) = √3 - √2 + 2 + 3 = √3 - √2 + 5 which is irrational.
APPEARS IN
संबंधित प्रश्न
Examine, whether the following number are rational or irrational:
`sqrt4`
Identify the following as rational or irrational number. Give the decimal representation of rational number:
`sqrt(9/27)`
In the following equation, find which variables x, y, z etc. represent rational or irrational number:
z2 = 0.04
Prove that of the numbers `3/sqrt(5)` is irrational:
Prove that `1/sqrt (3)` is irrational.
Give an example of two irrationals whose product is rational.
Which of the following is irrational?
The product `root(3)(2) * root(4)(2) * root(12)(32)` equals to ______.
Classify the following number as rational or irrational with justification:
10.124124...
Show that x is irrational, if x2 = 27.
