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Byju's Answer
Standard VIII
Mathematics
Rational Exponents
8114× 932× 27...
Question
81
1
4
×
9
3
2
×
27
−
4
3
is equal to ______.
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Solution
81
1
4
×
9
3
2
×
27
−
4
3
=
(
3
4
)
1
4
×
(
3
2
)
3
2
×
(
3
3
)
−
4
3
=
3
×
3
3
×
3
−
4
=
3
(
4
−
4
)
=
3
0
=
1
Hence, the required result is
1
.
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1
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Q.
81
1/4
× 9
3/2
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–4/3
is equal to _________.
Q.
8/27)–²/3×(4/9)³/2
Q.
Find the value of
(
i
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81
1
3
×
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(
i
i
)
64
−
2
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×
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−
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Q.
Prove that :
9
3
2
−
3
×
2
∘
−
(
1
81
)
1
2
=
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Q.
Evaluate 4*81
-1/2
*(81
1/2
+81
1/2
)
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