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(4x^(2)+1)/(x^(3)-4x)

4x2+1x34x \frac{4 x^{2}+1}{x^{3}-4 x}

Full solution

Q. 4x2+1x34x \frac{4 x^{2}+1}{x^{3}-4 x}
  1. Identify Factors: Identify common factors in the numerator and the denominator.\newlineNumerator: 4x2+14x^2 + 1\newlineDenominator: x34x=x(x24)=x(x2)(x+2)x^3 - 4x = x(x^2 - 4) = x(x - 2)(x + 2)\newlineNo common factors between numerator and denominator.
  2. Simplify Expression: Simplify the expression by canceling out common factors, if any.\newlineSince there are no common factors, the expression remains as (4x2+1)/(x(x2)(x+2))(4x^2 + 1) / (x(x - 2)(x + 2)).
  3. Check Restrictions: Check for any restrictions in the values of xx.xx cannot be 00, 22, or 2-2 because these values would make the denominator zero, which is undefined.

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