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Solve ((x-3)(x+5)(x-7))/(|x-4|(x+6))le0...

Solve `((x-3)(x+5)(x-7))/(|x-4|(x+6))le0`

Text Solution

Verified by Experts

The correct Answer is:
`x in (-6 ,-5 ] cup [ 3,4 ) cup (4,7 ] `
Sing of expression does not change while crossing x=4 as we have |x-4|.
From the sign scheme ,we have `x in (-6,-5] cup [ 3,4 ) cup (4,7]`
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