Math, asked by arvindsingh121pajtzw, 11 months ago

please solve my question both

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Answered by sraghuram2004
0

=21x^2-x-x+1/21

=x(21x-1)-1(x-1/21)

=x(21x-1)-1(21x-1/21)

=x(21x-1)-1/21(21x-1)

=(x-1/21)(21x-1)

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