Question

simplify the following complex numbers and find their modules (1+I)^3/(2+i)(1+2i)​

Answer 1

Answer:

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Answer 2

Step-by-step explanation:

Given,

1+1 power of 3

2 power of 3

2×2×2=8

8 divided by 2+ i

let the i be x

2+x=2x

2x ×1+2x=2x into 3x( 1+2)

therefore 6x