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CBSE Class 11-science Answered

Solve (x+7/x+4)>1;x belongs to R
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Asked by sankarprasadroy1187 | 11 Feb, 2020, 07:03: PM
answered-by-expert Expert Answer
To solve (x+7/x+4)>1; x belongs to R
fraction numerator x plus 7 over denominator x plus 4 end fraction greater than 1 space i s space d e f i n e d space w h e n space x plus 4 not equal to 0 space rightwards double arrow space x not equal to negative 4 T h e space a b o v e space i n e q u a l i t y space i s space t r u e space w h e n space x plus 4 greater than 0 rightwards double arrow x greater than negative 4 H e n c e comma space x element of open parentheses negative 4 comma space infinity close parentheses
Answered by Renu Varma | 13 Feb, 2020, 02:36: PM

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Solve (x+7/x+4)>1;x belongs to R
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