Difference between revisions of "1972 AHSME Problems/Problem 11"
Tylero 1.618 (talk | contribs) (→Solution) |
Tylero 1.618 (talk | contribs) (→Solution) |
||
| Line 9: | Line 9: | ||
– TylerO_1.618 | – TylerO_1.618 | ||
| − | ∴ the solution is <math>\fbox{ | + | ∴ the solution is <math>\fbox{D}</math> |
Revision as of 13:35, 4 February 2022
Problem
The value(s) of 
for which the following pair of equations 
may have a real common solution, are
Solution
Because x2 + y2 + 16 = 0 has no real solutions, ∀ sets containing x2 + y2 + 16 = 0, no real solutions may exist.
– TylerO_1.618
∴ the solution is 
