Question

$im(2(1 - i)2 + 3i + 2)$
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Answer 1

Let z=(2+3i)22-i z= 4+9i2+12i2-i =-5+12i2-i×2+i2+i =-10-5i+24i+ 12i24-i2 =-10+19i-124+1 =-225+195i.