Advertisements
Advertisements
Question
State, with reason, of the following is surd or not :
`root(3)(64)`
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.
APPEARS IN
RELATED QUESTIONS
State the order of the surd given below.
`root (3)(7)`
State the order of the surd given below.
`5 sqrt 12`
State the order of the surd given below.
`sqrt 39`
State the order of the surd given below.
`root (3)(18)`
State whether the following number is a surd or not.
`root (4)(16)`
Classify the given pair of surds into like surd and unlike surd.
`19 sqrt 12 , 6 sqrt 3`
Classify the given pair of surds into like surd and unlike surd.
`5 sqrt 22 , 7 sqrt 33`
Which of the following is not a surd?
State, with reason, of the following is surd or not :
`root(3)(25). root(3)(40)`
State, with reason, of the following is surd or not :
`root(3)( -125 )`
