Math_Junkie
Junior Member
- Joined
- Sep 15, 2007
- Messages
- 65
Here's a nice little brainteaser:
What is the only pair of real numbers which satisfies both:
a^3 + ab^2 = 30 and b^3 + ba^2 = 90
What is the only pair of real numbers which satisfies both:
a^3 + ab^2 = 30 and b^3 + ba^2 = 90