Find the limit of $\frac{1}{x}+\frac{-1}{\sin\left(x\right)}$ as $x$ approaches 0

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Final answer to the problem

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Step-by-step Solution

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  • Solve using L'Hôpital's rule
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  • Solve using limit properties
  • Solve using direct substitution
  • Solve the limit using factorization
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  • Integrate by partial fractions
  • Product of Binomials with Common Term
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The least common multiple (LCM) of a sum of algebraic fractions consists of the product of the common factors with the greatest exponent, and the uncommon factors

Learn how to solve limits by direct substitution problems step by step online.

$L.C.M.=x\sin\left(x\right)$

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Learn how to solve limits by direct substitution problems step by step online. Find the limit of 1/x+-1/sin(x) as x approaches 0. The least common multiple (LCM) of a sum of algebraic fractions consists of the product of the common factors with the greatest exponent, and the uncommon factors. Obtained the least common multiple (LCM), we place it as the denominator of each fraction, and in the numerator of each fraction we add the factors that we need to complete. Combine and simplify all terms in the same fraction with common denominator x\sin\left(x\right). If we directly evaluate the limit \lim_{x\to0}\left(\frac{\sin\left(x\right)-x}{x\sin\left(x\right)}\right) as x tends to 0, we can see that it gives us an indeterminate form.

Final answer to the problem

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Function Plot

Plotting: $\frac{1}{x}+\frac{-1}{\sin\left(x\right)}$

Main Topic: Limits by Direct Substitution

Find limits of functions at a specific point by directly plugging the value into the function.

Used Formulas

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