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Byju's Answer
Standard XII
Mathematics
Modulus of a Complex Number
Multiply: -3...
Question
Multiply:
−
3
a
b
2
5
by
2
a
b
3
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Solution
−
3
a
b
2
5
×
2
a
b
3
=
−
2
a
1
+
1
b
2
+
1
5
=
−
2
a
2
b
3
5
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0
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