Calculus Examples

Evaluate Using L'Hospital's Rule ( limit as x approaches 0 of e^x-e^(-x)-2x)/(x-sin(x))
Step 1
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 2
Move the limit into the exponent.
Step 3
Move the limit into the exponent.
Step 4
Move the term outside of the limit because it is constant with respect to .
Step 5
Move the term outside of the limit because it is constant with respect to .
Step 6
Evaluate the limits by plugging in for all occurrences of .
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Step 6.1
Evaluate the limit of by plugging in for .
Step 6.2
Evaluate the limit of by plugging in for .
Step 6.3
Evaluate the limit of by plugging in for .
Step 7
Simplify the answer.
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Step 7.1
Simplify the numerator.
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Step 7.1.1
Anything raised to is .
Step 7.1.2
Anything raised to is .
Step 7.1.3
Multiply by .
Step 7.1.4
Multiply by .
Step 7.1.5
Add and .
Step 7.1.6
Subtract from .
Step 7.2
Divide by .