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((x-1)(x+1)(x+4)(x+6))/(7x^2+8x+4)>0...

`((x-1)(x+1)(x+4)(x+6))/(7x^2+8x+4)>0`

Text Solution

Verified by Experts

The correct Answer is:
`x in [-oo,-6)cup (-4,-1)cup (1,0)`
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