Calculus Examples

Evaluate the Limit limit as x approaches 8 of 5/x-x/3
Step 1
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 2
Move the term outside of the limit because it is constant with respect to .
Step 3
Split the limit using the Limits Quotient Rule on the limit as approaches .
Step 4
Evaluate the limit of which is constant as approaches .
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 7
Simplify the answer.
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Step 7.1
Simplify each term.
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Step 7.1.1
Combine and .
Step 7.1.2
Multiply .
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Step 7.1.2.1
Multiply by .
Step 7.1.2.2
Combine and .
Step 7.1.3
Move the negative in front of the fraction.
Step 7.2
To write as a fraction with a common denominator, multiply by .
Step 7.3
To write as a fraction with a common denominator, multiply by .
Step 7.4
Write each expression with a common denominator of , by multiplying each by an appropriate factor of .
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Step 7.4.1
Multiply by .
Step 7.4.2
Multiply by .
Step 7.4.3
Multiply by .
Step 7.4.4
Multiply by .
Step 7.5
Combine the numerators over the common denominator.
Step 7.6
Simplify the numerator.
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Step 7.6.1
Multiply by .
Step 7.6.2
Multiply by .
Step 7.6.3
Subtract from .
Step 7.7
Move the negative in front of the fraction.
Step 8
The result can be shown in multiple forms.
Exact Form:
Decimal Form: