Math, asked by Rishabhu239, 1 year ago

xcube+2xsquare-3x+21,if x=1+2i

Answers

Answered by vennalaammu

1

Answer:

33

Step-by-step explanation:

x²+3x x-1 x+3

x+1 2-x x-3

x-3 x+4 3c

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