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Find the limit as 
x approaches positive infinity.

lim_(x rarr oo)(3x-1)/(sqrt(x^(2)-6))=

Find the limit as x x approaches positive infinity.\newlinelimx3x1x26= \lim _{x \rightarrow \infty} \frac{3 x-1}{\sqrt{x^{2}-6}}=

Full solution

Q. Find the limit as x x approaches positive infinity.\newlinelimx3x1x26= \lim _{x \rightarrow \infty} \frac{3 x-1}{\sqrt{x^{2}-6}}=
  1. Understand the problem: Understand the problem.\newlineWe need to find the limit of the function (3x1)/(x26)(3x-1)/(\sqrt{x^2-6}) as xx approaches positive infinity. This involves understanding the behavior of the function as the value of xx gets larger and larger.
  2. Simplify the expression: Simplify the expression by dividing numerator and denominator by xx. To make it easier to find the limit, we divide both the numerator and the denominator by xx, the highest power of xx in the denominator. limx3x1x26=limx31x16x2\lim_{x \rightarrow \infty}\frac{3x-1}{\sqrt{x^2-6}} = \lim_{x \rightarrow \infty}\frac{3 - \frac{1}{x}}{\sqrt{1 - \frac{6}{x^2}}}
  3. Evaluate the limit: Evaluate the limit of the simplified expression as xx approaches positive infinity.\newlineAs xx approaches positive infinity, the terms 1x\frac{1}{x} and 6x2\frac{6}{x^2} approach 00. Therefore, the expression simplifies to:\newlinelimx(3010)=31=3\lim_{x \rightarrow \infty}\left(\frac{3 - 0}{\sqrt{1 - 0}}\right) = \frac{3}{1} = 3
  4. Conclude the solution: Conclude the solution.\newlineThe limit of the function (3x1)/(x26)(3x-1)/(\sqrt{x^2-6}) as xx approaches positive infinity is 33.