Difference between revisions of "2000 AMC 12 Problems/Problem 2"
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== Solution == | == Solution == | ||
− | <math> 2000(2000^{2000}) = (2000^{1})(2000^{2000}) = 2000^{2000+1} = 2000^{2001} \Rightarrow \boxed{\textbf{(A) } 2000^{2001}}</math> | + | We can use an elementary exponents rule to solve our problem. |
+ | We know that <math>a^b\cdot a^c = a^{b+c}</math>. Hence, | ||
+ | <math> 2000(2000^{2000}) = (2000^{1})(2000^{2000}) = 2000^{2000+1} = 2000^{2001} \Rightarrow \boxed{\textbf{(A) } 2000^{2001}}</math>. | ||
+ | |||
+ | Solution edited by armang32324 and integralarefun | ||
+ | |||
+ | == Solution 2== | ||
+ | |||
+ | We see that <math>a(a^{2000})=a^{2001}.</math> Only answer choice <math>\boxed{\textbf{(A)}}</math> satisfies this requirement. | ||
+ | |||
+ | -SirAppel | ||
+ | |||
+ | ==Solution 3== | ||
+ | |||
+ | Say you somehow forgot the basic rules of exponents, you could just deduce <math>2000^{2000}</math> is a line of 2000 2000's being multiplied, and if we multiplied by this line by an additional 2000, we would then have <math>\boxed{\textbf{(A)}}</math> 2000's lined up multiplying each other. | ||
+ | |||
+ | - itsj | ||
+ | |||
+ | == Video Solution (Daily Dose of Math) == | ||
+ | |||
+ | https://www.youtube.com/watch?v=h0QtF9J0oPs | ||
+ | |||
+ | ~Thesmartgreekmathdude | ||
== See also == | == See also == |
Latest revision as of 20:36, 22 December 2024
- The following problem is from both the 2000 AMC 12 #2 and 2000 AMC 10 #2, so both problems redirect to this page.
Contents
Problem
Solution
We can use an elementary exponents rule to solve our problem. We know that . Hence, .
Solution edited by armang32324 and integralarefun
Solution 2
We see that Only answer choice satisfies this requirement.
-SirAppel
Solution 3
Say you somehow forgot the basic rules of exponents, you could just deduce is a line of 2000 2000's being multiplied, and if we multiplied by this line by an additional 2000, we would then have 2000's lined up multiplying each other.
- itsj
Video Solution (Daily Dose of Math)
https://www.youtube.com/watch?v=h0QtF9J0oPs
~Thesmartgreekmathdude
See also
2000 AMC 12 (Problems • Answer Key • Resources) | |
Preceded by Problem 1 |
Followed by Problem 3 |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | |
All AMC 12 Problems and Solutions |
2000 AMC 10 (Problems • Answer Key • Resources) | ||
Preceded by Problem 1 |
Followed by Problem 3 | |
1 • 2 • 3 • 4 • 5 • 6 • 7 • 8 • 9 • 10 • 11 • 12 • 13 • 14 • 15 • 16 • 17 • 18 • 19 • 20 • 21 • 22 • 23 • 24 • 25 | ||
All AMC 10 Problems and Solutions |
The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions.