Q.
limx→23x+33−x−123−x2−31−xis equal to _______.
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answer is 36.
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Detailed Solution
limx→23x+33−x−123−x2−31−x=limx→232x−12.3x+273x2−3 =limx→23x−93x−33x2−3 =limx→23x2+33x2−33x−33x2−3 =36(cancel out the common factor and then plug in x=2)
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