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Questions  

 Which of the following is not the solution of 161/x2x+3>1?

a
(−∞,−4)
b
0,1
c
(0,∞)
d
None of these

detailed solution

Correct option is C

24x−x−3>20⇒ 4x−x−3>0⇒ 4−x2−3xx>0⇒ x2+3x−4x<0⇒ (x+4)(x−1)x<0⇒ x∈(−∞,−4)∪(0,1)

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