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B
−110
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C
1
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D
none of these
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Solution
The correct option is D−110 limx→1(√x−1)(2x−3)2x2+x−3=limx→1(√x−1)(2x−3)(x−1)(2x+3)(√x+1)(√x+1)=limx→1(x−1)(2x−3)(x−1)(2x+3)(√x+1)=limx→1(2x−3)(2x+3)(√x+1)=−110 Hence, option 'B' is correct.