Calculus Examples

Evaluate the Limit limit as x approaches pi/6 of x/(sin(3x))
Step 1
Split the limit using the Limits Quotient Rule on the limit as approaches .
Step 2
Move the limit inside the trig function because sine is continuous.
Step 3
Move the term outside of the limit because it is constant with respect to .
Step 4
Evaluate the limits by plugging in for all occurrences of .
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Step 4.1
Evaluate the limit of by plugging in for .
Step 4.2
Evaluate the limit of by plugging in for .
Step 5
Simplify the answer.
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Step 5.1
Separate fractions.
Step 5.2
Convert from to .
Step 5.3
Divide by .
Step 5.4
Cancel the common factor of .
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Step 5.4.1
Factor out of .
Step 5.4.2
Cancel the common factor.
Step 5.4.3
Rewrite the expression.
Step 5.5
The exact value of is .
Step 5.6
Multiply by .
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form: