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In a problem of differentiation of(f(x))/(g(x)), one student writes the derivative of(f(x))/(g(x)) as(f'(x))/(g'(x))and he finds the correct result . If g(x)=x^(2)and lim_(xtooo)f(x)=4On the basis of above information , answer the following questions :sum_(r=1)^(n+2)(r^(2))/(f(r)) is |
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Answer» `(N(n+1)(2n+1))/(6)` |
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