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Calculus Examples
Step 1
Step 1.1
Rewrite in terms of sines and cosines.
Step 1.2
Multiply by the reciprocal of the fraction to divide by .
Step 2
Split the limit using the Product of Limits Rule on the limit as approaches .
Step 3
Move the limit inside the trig function because sine is continuous.
Step 4
Move the limit inside the trig function because cosine is continuous.
Step 5
Move the limit inside the trig function because cosine is continuous.
Step 6
Step 6.1
Evaluate the limit of by plugging in for .
Step 6.2
Evaluate the limit of by plugging in for .
Step 7
Step 7.1
The exact value of is .
Step 7.2
Evaluate .
Step 7.3
The exact value of is .
Step 7.4
Multiply by .