Calculus Examples

Evaluate the Limit ( limit as x approaches 0 of x^3+12x^2-5x)/(5x)
Step 1
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 2
Move the exponent from outside the limit using the Limits Power Rule.
Step 3
Move the term outside of the limit because it is constant with respect to .
Step 4
Move the exponent from outside the limit using the Limits Power Rule.
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
Raising to any positive power yields .
Step 7.1.2
Raising to any positive power yields .
Step 7.1.3
Multiply by .
Step 7.1.4
Multiply by .
Step 7.1.5
Add and .
Step 7.1.6
Add and .
Step 7.2
Cancel the common factor of and .
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Step 7.2.1
Factor out of .
Step 7.2.2
Cancel the common factors.
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Step 7.2.2.1
Factor out of .
Step 7.2.2.2
Cancel the common factor.
Step 7.2.2.3
Rewrite the expression.
Step 7.3
Divide by .