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A : the equation whose roots are multipl...

A : the equation whose roots are multiplied by 2 of those of `x^(5) - 2x^(4) + 3x^(3) - 2x^(2) + 4x + 3 =0 ` is `x^(5) - 4x^(4) + 12x^(3) - 16x^(2) + 64x + 96 = 0`.
R: the equation whose roots are multiplied by k of those of f(x) = 0 is f(x/k) = 0.

A

both A and R true and R is the correct explanation of A

B

both A and R are true but R is not correct explanation of A

C

A is true but R is false

D

A is false but R is true

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