Calculus Examples

Evaluate the Limit limit as x approaches -1/2 of 3x^2(2x-1)
Step 1
Move the term outside of the limit because it is constant with respect to .
Step 2
Split the limit using the Product of Limits Rule on the limit as approaches .
Step 3
Move the exponent from outside the limit using the Limits Power Rule.
Step 4
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 5
Move the term outside of the limit because it is constant with respect to .
Step 6
Evaluate the limit of which is constant as approaches .
Step 7
Evaluate the limits by plugging in for all occurrences of .
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Step 7.1
Evaluate the limit of by plugging in for .
Step 7.2
Evaluate the limit of by plugging in for .
Step 8
Simplify the answer.
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Step 8.1
Use the power rule to distribute the exponent.
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Step 8.1.1
Apply the product rule to .
Step 8.1.2
Apply the product rule to .
Step 8.2
Raise to the power of .
Step 8.3
Multiply by .
Step 8.4
One to any power is one.
Step 8.5
Raise to the power of .
Step 8.6
Combine and .
Step 8.7
Simplify each term.
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Step 8.7.1
Cancel the common factor of .
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Step 8.7.1.1
Move the leading negative in into the numerator.
Step 8.7.1.2
Cancel the common factor.
Step 8.7.1.3
Rewrite the expression.
Step 8.7.2
Multiply by .
Step 8.8
Subtract from .
Step 8.9
Cancel the common factor of .
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Step 8.9.1
Factor out of .
Step 8.9.2
Factor out of .
Step 8.9.3
Cancel the common factor.
Step 8.9.4
Rewrite the expression.
Step 8.10
Combine and .
Step 8.11
Multiply by .
Step 8.12
Move the negative in front of the fraction.
Step 9
The result can be shown in multiple forms.
Exact Form:
Decimal Form: