Discussion Room : Quant

Please explain.

SOLVE
(X^4+X^2+1)/(X^24X5) < 0SOLVE
(X^2+6X7)/(X^2 + 1)

N = 2³ * 5³ * 7², how many sets of two factors of N are coprime

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@vinaycat2017 45:72:80
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