Difference between revisions of "2013 UNCO Math Contest II Problems/Problem 4"

(Solution)
m (Problem: didn’t use latex formatting)
Line 1: Line 1:
 
== Problem ==
 
== Problem ==
  
Find all real numbers x that satisfy <math>(x^2 - \tfrac{7}{2} x + \tfrac{3}{2} )^{(x^2+7x+10)}= 1.</math>
+
Find all real numbers <math>x</math> that satisfy <math>(x^2 - \tfrac{7}{2} x + \tfrac{3}{2} )^{(x^2+7x+10)}= 1.</math>
  
 
== Solution ==
 
== Solution ==

Revision as of 13:57, 4 March 2022

Problem

Find all real numbers $x$ that satisfy $(x^2 - \tfrac{7}{2} x + \tfrac{3}{2} )^{(x^2+7x+10)}= 1.$

Solution

$x=1,-2,-5,\tfrac{7\pm\sqrt{41}}{4}$

See Also

2013 UNCO Math Contest II (ProblemsAnswer KeyResources)
Preceded by
Problem 3
Followed by
Problem 5
1 2 3 4 5 6 7 8 9 10
All UNCO Math Contest Problems and Solutions