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Q.The value of $m$ for which the equations $x^2 - 4x + 5 = 0$ and $x^2 - 4mx + 5m^2 - 4m + 4 = 0$ have a common root is

a

1

b

2

c

0

d

none

Correct Answer: Option A

The correct solution involves applying the fundamental concept to derive the final value step by step...

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