Difference between revisions of "1993 AHSME Problems/Problem 1"

Revision as of 23:26, 25 September 2014

For integers $a,b,$ and $c$ define $\fbox{a,b,c}$ to mean $a^b-b^c+c^a$ . Then $\fbox{1,-1,2}$ equals:

$\text{(A)} -4\quad \text{(B)} -2\quad \text{(C)} 0\quad text{(D)} 2\quad \text{(E)} 4$

$\fbox{D}$

1993 AHSME (Problems • Answer Key • Resources)
Preceded by Problem 1	Followed by Problem 2
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 • 26 • 27 • 28 • 29 • 30
All AHSME Problems and Solutions

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+== Problem ==
+For integers <math>a,b,</math> and <math>c</math> define <math>\fbox{a,b,c}</math> to mean <math>a^b-b^c+c^a</math>. Then <math>\fbox{1,-1,2}</math> equals:
+<math>\text{(A)} -4\quad
+\text{(B)} -2\quad
+\text{(C)} 0\quad
+text{(D)} 2\quad
+\text{(E)} 4</math>
+== Solution ==
+<math>\fbox{D}</math>
+== See also ==
+{{AHSME box|year=1993|num-b=1|num-a=2}}
+[[Category:Introductory Algebra Problems]]
+{{MAA Notice}}