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प्रश्न
Classify the given pair of surds into like surd and unlike surd.
`4 sqrt 18 , 7 sqrt 2`
उत्तर
Since, `4 sqrt 18 = 4 sqrt (9 xx 2)`
`= 4 xx 3 sqrt 2`
`= 12 sqrt2`
So, `4 sqrt 18 , 7 sqrt 2` is like surds.
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संबंधित प्रश्न
State the order of the surd given below.
`root (3)(18)`
State whether the following number is a surd or not.
`root (4)(16)`
State whether the following number is a surd or not.
`root (5)(81)`
State whether the following number is a surd or not.
`sqrt 256`
State whether the following number is a surd or not.
`sqrt (22/7)`
Which of the following is not a surd?
State, with reason, of the following is surd or not:
`root(4)(27)`
State, with reason, of the following is surd or not :
`root(3)( -125 )`
State if the following is a surd. Give reasons.
`root(3)(-27)`
State if the following is a surd. Give reasons.
`sqrt(2 + sqrt(3)`
