Advertisements
Advertisements
Question
State, with reason, of the following is surd or not :
`root(3)(64)`
Sum
Advertisements
Solution
`root(3)(64) = root(3)( 2 xx 2 xx 2 xx 2 xx 2 xx 2) = 4` which is rational.
∴ `root(3)(64)` is not a surds.
shaalaa.com
Surds
Is there an error in this question or solution?
