Plz solve . It's urgent
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Step-by-step explanation:
= (2+i)/(3-i)(1+2i)
= 2+i/3+6i-i-2i²
= 2+i / 5+5i
= (2+i/5+5i) * (5-5i/5-5i)
= (2+i)(5-5i) / (5+5i)(5-5i)
= 10-10i+5i-5i²/25-25i²
= 10 - 5i + 5 / 25+25
= (15 - 5i) / 50
= 3/10 - i/10
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