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If the p.d.f of a r.v.x is f(x)=3(1-2x^...

If the p.d.f of a r.v.x is `f(x)=3(1-2x^2),``for`` 0ltxlt1 and =0`,other wise(elsewhere)then the c.d.f of X is F(x)=

A

`2x-3x^2`

B

`3x-4x^3`

C

`3x-2x^3`

D

`2x^3-3x`

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