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Standard IX
Mathematics
Exponential Representation for Irrational Numbers
Question
Evaluate :
4
√
(
81
)
−
2
Open in App
Solution
Verified by Toppr
4
√
(
81
)
−
2
=
81
2
×
1
4
=
81
−
1
2
=
(
√
81
)
−
1
=
9
−
1
=
1
9
.
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−
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Evaluate
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