Question

Simplify 4i(3-i)/1+i
and write in the form of a+bi​

Answer 1

Step-by-step explanation:

I've given the answer as attachment

Answer 2

Answer:

4i(3-i) /1+I

=12i-4i^2/1+i

=12i+4/1+I

=(12i+4) (1-i) /(1+I) (1-i)

=12i+12+4-4i/2

=8i+16/2

=4i+8

=8+4i

where a=8 and b=4.

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