limlimit X tends to 3 into x cube minus 27 by x minus 3 is equal to how much
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Answer: 27
Step-by-step explanation:
Use the formula a³-b³= (a-b)(a²+a-b+b²)
X³-3³= (x-3)(x²+3x+9)
Now cancel out x-3. We get the equation x²+3x+9
Put x=3 and you get the answer 27.
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