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Byju's Answer
Standard XII
Mathematics
Complex Numbers
Simplify the ...
Question
Simplify the following and express with positive index:
(
3
−
4
2
−
8
)
1
4
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Solution
Simplifying the given expression with positive index
(
3
−
4
2
−
8
)
1
4
Given,
(
3
−
4
2
−
8
)
1
4
It can be simplified as :
(
3
−
4
2
−
8
)
1
4
=
[
∴
a
−
1
=
1
a
]
(
2
8
3
4
)
1
4
=
(
2
8
)
1
4
(
3
4
)
1
4
2
8
×
1
4
3
4
×
1
4
=
2
2
3
1
=
4
3
[
∴
(
a
m
)
n
=
a
m
×
n
]
Hence, simplified value of
(
3
−
4
2
−
8
)
1
4
is
4
3
.
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4
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Standard XII Mathematics
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