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Let f (a) =g (a)= k and their nth derivatives fn(a),gn(a)exist and are not equal for some n. Further iflimx→af(a)g(x)−f(a)−g(a)f(x)+g(a)g(x)−f(x)=4,then the value of k is: |
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Answer» Let f (a) =g (a)= k and their nth derivatives fn(a),gn(a)exist and are not equal for some n. Further iflimx→af(a)g(x)−f(a)−g(a)f(x)+g(a)g(x)−f(x)=4,then the value of k is: |
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