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Solve: (x-1)(3-x)(x+5)ge0...

Solve:
`(x-1)(3-x)(x+5)ge0`

Text Solution

Verified by Experts

`f(x)=(x-1)(x-3)^2(x-5)ge0` sign of (x) is given f(x) does not change its sign at x=3, because (x-3) is repeated twice.
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