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2x a b 6. If lim | 1 + - + х x? = e?, th...

2x a b 6. If lim | 1 + - + х x? = e?, then the values of a and X => 0 b are (a) De R, b = 2 (c) a e R, be R fo) a = 1, b E R (d) a= 1 and b = 2 [2004]

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