Question

{ (9 - x^2 )( 1 + x )(x^2 - 4) } / { x^2 - 6x + 5 } is less than or equal to 0 .

Please solve it .

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Answer 1

${\huge {\mathfrak {Answer :-}}}$

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Please refer above.. ☝️ ⬆️ in the attachment..

In the third line , there is a change in sign as (-1), a negative integer is there in the previous line.

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The value of x will belong to

x € [-3, -2] U [-1, 1] U [2,3] U (5,infinity)

Note :- Put the brackets properly.

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