Test Index

Complex Numbers Part 2

Section: Mathematics

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Question : 54

Total: 87

If for z=α+iβ,|z+2|=z+4(1+i), then α+β and αβ are the roots of the equation

[8-Apr-2023 shift 1]

x2+3x−4=0
x2+7x+12=0
x2+x−12=0
x2+2x−3=0

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