+0  
 
0
22
1
avatar

Determine the unique pair of real numbers (x,y) satisfying (3x^2 + 5)(2y^2 + 8) = 40.
Enter your answer as an ordered pair in the format (x,y), where x and y are replaced by appropriate numbers.

 Jun 6, 2022
 #1
avatar+1827 
+1

Note that 5 and 8 both multiply to 40. 

 

This means that \(3x^2 = 0\) and \(2y^2 = 0 \)

 

Can you take it from here?

 Jun 6, 2022

22 Online Users

avatar
avatar
avatar
avatar
avatar