Question

(2+i)(4-2i)/1+i
Evaluate the expression

Answer 1

Step-by-step explanation:

here is your answer....

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Answer 2

Answer:

• 8-4i+4i-2i²/1+i
• 8-2i²/1+i
• 8-2(-1)/1+i
• 8+2/1+i
• 10/1+i
• 10×(1-i)/(1+i)(1-i)
• 10×(1-i)/(1²-i²)
• 10×(1-i)/(1-{i²})
• 10×(1-i)/(1+1)
• 10×(1-i)/2
• (5-5i)

Step-by-step explanation:

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