Difference between revisions of "1970 AHSME Problems/Problem 5"

m (Problem)
m (See also)
Line 13: Line 13:
  
 
== See also ==
 
== See also ==
{{AHSME box|year=1970|num-b=4|num-a=6}}   
+
{{AHSME 35p box|year=1970|num-b=4|num-a=6}}   
  
 
[[Category: Introductory Algebra Problems]]
 
[[Category: Introductory Algebra Problems]]
 
{{MAA Notice}}
 
{{MAA Notice}}

Revision as of 15:42, 2 October 2014

Problem

If $f(x)=\frac{x^4+x^2}{x+1}$, then $f(i)$, where $i=\sqrt{-1}$, is equal to

$\text{(A) } 1+i\quad \text{(B) } 1\quad \text{(C) } -1\quad \text{(D) } 0\quad \text{(E) } -1-i$

Solution

$\fbox{D}$

See also

1970 AHSC (ProblemsAnswer KeyResources)
Preceded by
Problem 4
Followed by
Problem 6
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 31 32 33 34 35
All AHSME Problems and Solutions

The problems on this page are copyrighted by the Mathematical Association of America's American Mathematics Competitions. AMC logo.png