Is that lim┬(x→1)〖((2-√(x+3))/(x-2))^ 〗=-1/4 ?
And what about lim┬(x→∞)〖(√(9x^2+1)/(x+2))^ 〗? I can't do any factorization , please show me some way to solve it. Thank you.
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Is that lim┬(x→1)〖((2-√(x+3))/(x-2))^ 〗=-1/4 ?
And what about lim┬(x→∞)〖(√(9x^2+1)/(x+2))^ 〗? I can't do any factorization , please show me some way to solve it. Thank you.
Quote:
Originally Posted by alexander9408
Oh thank you very much, i didn't thought about that way in solving the problems~!