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Calculus Examples
Step 1
Move the term outside of the limit because it is constant with respect to .
Step 2
Split the limit using the Limits Quotient Rule on the limit as approaches .
Step 3
Move the limit inside the trig function because cosine is continuous.
Step 4
Step 4.1
Evaluate the limit of by plugging in for .
Step 4.2
Evaluate the limit of by plugging in for .
Step 5
Step 5.1
Separate fractions.
Step 5.2
Convert from to .
Step 5.3
Divide by .
Step 5.4
The exact value of is .
Step 5.5
Multiply .
Step 5.5.1
Multiply by .
Step 5.5.2
Multiply by .