Q3 Find the multiplicative inverse of Z= 3 + 4i
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Answer:
To find multiplicative inverse of 3−4i
we have to find a complex number
′
z
′
such that (3−4i)×z=1
∴z=
3−4i
1
=
3
2
−(4i)
2
3+4i
=
25
3-4i
Step-by-step explanation:
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