Express large and small. A=3root3,B=4root4,C=6root6 ?

1 Answer
Apr 20, 2018

#A < B < C#

Explanation:

Let,

#A=3sqrt3,B=4sqrt4, C=6sqrt6#

Squaring we get,

#A^2=(3sqrt3)^2=9xx3=27#

#B^2=(4sqrt4)^2=16xx4=64#

#C^2=(6sqrt6)^2=36xx6=216#

#i.e.A^2 < B^2 < C^2=>A < B < C#

OR

If your question is of type given below ,then see the following
answer.

#A=root(3)3, B=root(4)4 and C=root(6)6#

Now, #"LCM of : 3 , 4 , 6 is 12"#

So,

#A^12=(root(3)3)^12=(3^(1/3))^12=3^4=81#

#B^12=(root(4)4)^12=(4^(1/4))^12=4^3=64#

#C^12=(root(6)6)^12=(6^(1/6))^12=6^2=36#

#i.e. 36 < 64 < 81#

#=>C^12 < B^12 < A^12#

#=> C < B < A#