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If f(a)=2, f′(a)=1, g(a)=1, g′(a)=−2, then limx→0g(x)f(a)−g(a)f(x)x−a, is

Answer» If f(a)=2, f(a)=1, g(a)=1, g(a)=2, then limx0g(x)f(a)g(a)f(x)xa, is


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