Calculus Examples

Evaluate the Limit limit as x approaches -1/2 of 1-5x^3
Step 1
Evaluate the limit.
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Step 1.1
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 1.2
Evaluate the limit of which is constant as approaches .
Step 1.3
Move the term outside of the limit because it is constant with respect to .
Step 1.4
Move the exponent from outside the limit using the Limits Power Rule.
Step 2
Evaluate the limit of by plugging in for .
Step 3
Simplify the answer.
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Step 3.1
Simplify each term.
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Step 3.1.1
Use the power rule to distribute the exponent.
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Step 3.1.1.1
Apply the product rule to .
Step 3.1.1.2
Apply the product rule to .
Step 3.1.2
Raise to the power of .
Step 3.1.3
One to any power is one.
Step 3.1.4
Raise to the power of .
Step 3.1.5
Multiply .
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Step 3.1.5.1
Multiply by .
Step 3.1.5.2
Combine and .
Step 3.2
Write as a fraction with a common denominator.
Step 3.3
Combine the numerators over the common denominator.
Step 3.4
Add and .
Step 4
The result can be shown in multiple forms.
Exact Form:
Decimal Form: