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Find the complex conjugate of (3+4i) (2-...

Find the complex conjugate of `(3+4i) (2-3i)`

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The givne complex number is
`(3+4i) (2-3i)= 6+8i-9-12i^(2)`
`=6-i-12(-1)=18-i`
Its complex conjugate is `18+-1`
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