Math Problem Statement
What is the limit of (sin(10x)/x) as x approaches 0?
Solution
The given limit is:
To solve this, we can use a well-known limit result:
Here, . Therefore:
The limit evaluates to .
Would you like more details on the steps or have any other questions?
Here are some related questions:
- How does this formula for the limit derive from the small-angle approximation?
- Can this technique be applied to other trigonometric functions?
- What happens if we change to ?
- What if we approach this using L'Hôpital's Rule?
- How can this limit help us understand the derivative of the sine function?
Tip: Memorizing the standard limit can simplify many trigonometric limit problems.
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Math Problem Analysis
Mathematical Concepts
Limits
Trigonometry
Formulas
lim (x -> 0) (sin(kx)/x) = k
Theorems
Sine limit theorem
Small-angle approximation
Suitable Grade Level
Grades 10-12