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Calculus Examples
Step 1
Step 1.1
Evaluate the limit of the numerator and the limit of the denominator.
Step 1.1.1
Take the limit of the numerator and the limit of the denominator.
Step 1.1.2
Evaluate the limit of the numerator.
Step 1.1.2.1
Evaluate the limit.
Step 1.1.2.1.1
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 1.1.2.1.2
Move the exponent from outside the limit using the Limits Power Rule.
Step 1.1.2.1.3
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 1.1.2.1.4
Evaluate the limit of which is constant as approaches .
Step 1.1.2.1.5
Evaluate the limit of which is constant as approaches .
Step 1.1.2.2
Evaluate the limit of by plugging in for .
Step 1.1.2.3
Simplify the answer.
Step 1.1.2.3.1
Simplify each term.
Step 1.1.2.3.1.1
Add and .
Step 1.1.2.3.1.2
Raise to the power of .
Step 1.1.2.3.1.3
Multiply by .
Step 1.1.2.3.2
Subtract from .
Step 1.1.3
Evaluate the limit of by plugging in for .
Step 1.1.4
The expression contains a division by . The expression is undefined.
Undefined
Step 1.2
Since is of indeterminate form, apply L'Hospital's Rule. L'Hospital's Rule states that the limit of a quotient of functions is equal to the limit of the quotient of their derivatives.
Step 1.3
Find the derivative of the numerator and denominator.
Step 1.3.1
Differentiate the numerator and denominator.
Step 1.3.2
By the Sum Rule, the derivative of with respect to is .
Step 1.3.3
Evaluate .
Step 1.3.3.1
Differentiate using the chain rule, which states that is where and .
Step 1.3.3.1.1
To apply the Chain Rule, set as .
Step 1.3.3.1.2
Differentiate using the Power Rule which states that is where .
Step 1.3.3.1.3
Replace all occurrences of with .
Step 1.3.3.2
By the Sum Rule, the derivative of with respect to is .
Step 1.3.3.3
Since is constant with respect to , the derivative of with respect to is .
Step 1.3.3.4
Differentiate using the Power Rule which states that is where .
Step 1.3.3.5
Add and .
Step 1.3.3.6
Multiply by .
Step 1.3.4
Since is constant with respect to , the derivative of with respect to is .
Step 1.3.5
Add and .
Step 1.3.6
Differentiate using the Power Rule which states that is where .
Step 1.4
Divide by .
Step 2
Step 2.1
Move the term outside of the limit because it is constant with respect to .
Step 2.2
Move the exponent from outside the limit using the Limits Power Rule.
Step 2.3
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 2.4
Evaluate the limit of which is constant as approaches .
Step 3
Evaluate the limit of by plugging in for .
Step 4
Step 4.1
Add and .
Step 4.2
Raise to the power of .
Step 4.3
Multiply by .