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Byju's Answer
Standard XII
Mathematics
Complex Numbers
4+3i2+3i4-3i.
Question
4
+
3
i
(
2
+
3
i
)
(
4
−
3
i
)
.
Open in App
Solution
4
+
3
i
(
2
+
3
i
)
(
4
−
3
i
)
(
4
+
3
i
)
(
4
+
3
i
)
25
(
2
+
3
i
)
7
+
24
i
25
(
2
+
3
i
)
(
7
+
24
i
)
(
2
−
3
i
)
25
×
13
14
−
21
i
+
48
i
+
72
325
86
+
27
i
325
Suggest Corrections
0
Similar questions
Q.
Express
(
2
+
3
i
2
−
3
i
)
−
(
2
−
3
i
2
+
3
i
)
in the term of
a
+
i
b
Q.
Simplify
4
+
3
i
5
−
3
i
.
Q.
log
π
4
(
−
1
+
√
3
i
)
can be expressed in cartesian form as
Q.
Expression
4
1
+
√
3
i
+
4
1
−
√
3
i
is
Q.
The quadratic equation whose roots are
√
2
+
√
3
i
√
2
−
√
3
i
and
√
2
−
√
3
i
√
2
+
√
3
i
is
(Note :
i
=
√
−
1
)
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