Answer:
Step-by-step explanation:
The given equation is:
[tex]-6(3i)(-2i)[/tex]
Simplifying the above equation, we get
=[tex](-18i)(-2i)[/tex]
=[tex]36i^2[/tex]
=[tex]-36[/tex]
which is the required simplified expression.
Again, the given expression is:
[tex]2(3-i)(-2+4i)[/tex]
Simplifying the above equation, we get
=[tex](6-2i)(-2+4i)[/tex]
=[tex]-12+4i+24i-8i^2[/tex]
=[tex]-12+24i+8[/tex]
=[tex]-4+28i[/tex]
which is the required simplified expression.
