Advertisements
Advertisements
प्रश्न
Write the following in ascending order:
`2root(3)(3), 4root(3)(3) and 3root(3)(3)`
उत्तर
Since `2root(3)(3) = root(3)(2^3 xx 3) = root(3)(8 xx 3) = root(3)(24)`
`4root(3)(3) = root(3)(4^3 xx 3) = root(3)(64 xx 3) = root(3)(192)`
`3root(3)(3) = root(3)(3^3 xx 3) = root(3)(27 xx 3) = root(3)(81)`
Since, 24 < 81 < 192, we have `root(3)(24) < root(3)(81) < root(3)(192)`.
Hence, `2root(3)(3) < 3root(3)(3) < 4root(3)(3)`.
APPEARS IN
संबंधित प्रश्न
Examine, whether the following number are rational or irrational:
`sqrt3+sqrt5`
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:
x2 = 5
Prove that `sqrt3+sqrt5` is an irrational number.
Classify the numbers 1.535335333 as rational or irrational:
State whether the given statement is true or false:
1 . The sum of a rational and an irrational is irrational .
Give an example of two irrationals whose product is rational.
State whether the following number is rational or irrational
`((sqrt5)/(3sqrt(2)))^2`
Classify the following number as rational or irrational with justification:
`sqrt(196)`
Classify the following number as rational or irrational with justification:
`- sqrt(0.4)`