Calculus Examples

Evaluate the Limit ( limit as x approaches 1 of (6x-3)^2-9)/(3x-3)
Step 1
Evaluate the limit.
Tap for more steps...
Step 1.1
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 1.2
Move the exponent from outside the limit using the Limits Power Rule.
Step 1.3
Split the limit using the Sum of Limits Rule on the limit as approaches .
Step 1.4
Move the term outside of the limit because it is constant with respect to .
Step 1.5
Evaluate the limit of which is constant as approaches .
Step 1.6
Evaluate the limit of which is constant as approaches .
Step 2
Evaluate the limit of by plugging in for .
Step 3
Simplify the answer.
Tap for more steps...
Step 3.1
Simplify the numerator.
Tap for more steps...
Step 3.1.1
Simplify each term.
Tap for more steps...
Step 3.1.1.1
Multiply by .
Step 3.1.1.2
Multiply by .
Step 3.1.2
Subtract from .
Step 3.1.3
Raise to the power of .
Step 3.1.4
Multiply by .
Step 3.1.5
Subtract from .
Step 3.2
Factor out of .
Tap for more steps...
Step 3.2.1
Factor out of .
Step 3.2.2
Factor out of .
Step 3.2.3
Factor out of .
Step 3.3
Cancel the common factor of and .
Tap for more steps...
Step 3.3.1
Factor out of .
Step 3.3.2
Cancel the common factors.
Tap for more steps...
Step 3.3.2.1
Cancel the common factor.
Step 3.3.2.2
Rewrite the expression.
Step 3.4
Divide by .