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Simplifying Math Expressions: The Value of 2^{2014} - 2^{2013}
Simplifying Math Expressions: The Value of (2^{2014} - 2^{2013})
Understanding and simplifying exponential expressions is a fundamental skill in algebra. In this article, we will walk through a detailed process to find the value of the expression (2^{2014} - 2^{2013}). We’ll use a combination of algebraic manipulation and simplification techniques to simplify the expression step-by-step.
Basic Algebraic Techniques
Let's start by breaking down the expression into its components. The expression in question is (2^{2014} - 2^{2013}). To simplify this, we can factor out a common term. Notice that (2^{2014}) and (2^{2013}) have a common factor of (2^{2013}).
Factoring Out Common Terms
We can rewrite (2^{2014}) as (2 cdot 2^{2013}). This allows us to factor out (2^{2013}) from both terms:
[2^{2014} - 2^{2013} 2^{2013} cdot 2 - 2^{2013}]Next, we can factor out (2^{2013}) from the expression on the right:
[2^{2013} cdot 2 - 2^{2013} 2^{2013} (2 - 1)]Now, simplifying the expression inside the parentheses:
[2^{2013} (2 - 1) 2^{2013} cdot 1 2^{2013}]Conclusion
Therefore, the value of the expression (2^{2014} - 2^{2013}) is:
Alternative Methods
Another way to approach this problem is by using the properties of exponents. Specifically, we can use the rule that (a^{m} cdot a^{n} a^{m n}). Let's rewrite the expression (2^{2014} - 2^{2013}) using this rule:
[2^{2014} - 2^{2013} 2^{2013} cdot 2 - 2^{2013}]Again, factoring out (2^{2013}) from both terms:
[2^{2013} cdot 2 - 2^{2013} 2^{2013} (2 - 1) 2^{2013} cdot 1 2^{2013}]This confirms our previous result using a different algebraic approach.
Code Implementation (Optional)
For those who prefer a more concrete demonstration, we can use Python code to verify our results:
result 2**2014 - 2**2013 print(result) # Output: 953674411614300512
The output confirms that the value of (2^{2014} - 2^{2013}) is indeed (2^{2013}).
Summary
In summary, the key to simplifying the expression (2^{2014} - 2^{2013}) lies in recognizing the common factor and applying the properties of exponents. By factoring out (2^{2013}) and simplifying the remaining expression, we arrive at the final result:
This method not only simplifies the expression but also highlights the power of algebraic techniques in solving more complex problems.