Imaginary part of complex number Example-1

1. `A=5+6i`
Find Imaginary part of complex number

Solution:
Here `A=5+6i`

For a complex number `z=a+bi`, the real part is `a` and the imaginary part is `b`.

So in complex number `A=5+6i`, the real part is `5` and the imaginary part is `6`

`:.` Im`(A)=6`

2. `A=-2+3i`
Find Imaginary part of complex number

Solution:
Here `A=-2+3i`

For a complex number `z=a+bi`, the real part is `a` and the imaginary part is `b`.

So in complex number `A=-2+3i`, the real part is `-2` and the imaginary part is `3`

`:.` Im`(A)=3`

3. `A=1-3i`
Find Imaginary part of complex number

Solution:
Here `A=1-3i`

For a complex number `z=a+bi`, the real part is `a` and the imaginary part is `b`.

So in complex number `A=1-3i`, the real part is `1` and the imaginary part is `-3`

`:.` Im`(A)=-3`

This material is intended as a summary. Use your textbook for detail explanation.
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