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lim_(x rarr0)(4x^(3)-2x^(2)+x)/(3x^(2)+2x)

limx04x32x2+x3x2+2x \lim _{x \rightarrow 0} \frac{4 x^{3}-2 x^{2}+x}{3 x^{2}+2 x}

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Q. limx04x32x2+x3x2+2x \lim _{x \rightarrow 0} \frac{4 x^{3}-2 x^{2}+x}{3 x^{2}+2 x}
  1. Identify Problem Type: Identify the type of limit problem.\newlineWe are dealing with a rational function where both the numerator and the denominator are polynomials. As xx approaches 00, both the numerator and the denominator approach 00, which is an indeterminate form 0/00/0. We need to simplify the expression or use L'Hôpital's Rule to find the limit.
  2. Simplify by Factoring: Simplify the expression by factoring if possible.\newlineWe can factor out an xx from both the numerator and the denominator to simplify the expression.\newline4x32x2+x3x2+2x=x(4x22x+1)x(3x+2)\frac{4x^3 - 2x^2 + x}{3x^2 + 2x} = \frac{x(4x^2 - 2x + 1)}{x(3x + 2)}\newlineNow we can cancel out the common factor of xx from the numerator and the denominator, provided xx is not equal to 00.\newline4x22x+13x+2\frac{4x^2 - 2x + 1}{3x + 2}
  3. Evaluate Limit: Evaluate the limit of the simplified expression as xx approaches 00.limx04x22x+13x+2\lim_{x \to 0} \frac{4x^2 - 2x + 1}{3x + 2}Substitute x=0x = 0 into the simplified expression.4(0)22(0)+13(0)+2=12\frac{4(0)^2 - 2(0) + 1}{3(0) + 2} = \frac{1}{2}
  4. State Final Answer: State the final answer.\newlineThe limit of the function (4x32x2+x)/(3x2+2x)(4x^3 - 2x^2 + x) / (3x^2 + 2x) as xx approaches 00 is 1/21/2.

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