Advertisements
Advertisements
प्रश्न
Show that x is irrational, if x2 = 0.009.
उत्तर
x2 = 0.009
x = `sqrt(9/1000)`
x = `3/(10sqrt10)`
It is a irrational.
APPEARS IN
संबंधित प्रश्न
Examine, whether the following number are rational or irrational:
`(sqrt2+sqrt3)^2`
Give an example of two irrational numbers whose:
product is an rational number.
Show that `(2+3√2)/7` is not a rational number, given that √2 is an irrational number.
Prove that `sqrt(p) + sqrt(q)` is irrational, where p, q are primes.
Classify the following number as rational or irrational with justification:
`sqrt(12)/sqrt(75)`
Find whether the variable y represents a rational or an irrational number:
y2 = 9
Find three rational numbers between 0.1 and 0.11
Insert a rational number and an irrational number between the following:
2.357 and 3.121
Insert a rational number and an irrational number between the following:
0.0001 and 0.001
Show that the product of a non-zero rational number and an irrational number is an irrational number.
