Determine Lim x->Infinity Sqrt[4 x^2 + 7 x - 2] - (2 x + 1) I know the answer, but i dont know the steps to get to it..
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Originally Posted by Monster32432421 Determine Lim x->Infinity Sqrt[4 x^2 + 7 x - 2] - (2 x + 1) I know the answer, but i dont know the steps to get to it.. Try to rationalise the numerator .
Originally Posted by Monster32432421 Determine Lim x->Infinity Sqrt[4 x^2 + 7 x - 2] - (2 x + 1) I know the answer, but i dont know the steps to get to it.. Write , and now multiply the right hand by and do a little algebra + some arithmetic of limits. The limit is Tonio
also a little care , you may make mistakes very easily .
Originally Posted by tonio Write , and now multiply the right hand by and do a little algebra + some arithmetic of limits. The limit is Tonio thanks
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