yohanson77
New member
- Joined
- Jan 8, 2007
- Messages
- 41
I'm lost on this, and keep getting wrong answer:-(
Q. Evaluate the expression
(b - a)(a + b) a b - 3 a b^3 + 3a^3 b
when b = 2
Can someone please help?
yours
yohanson77
Q. Evaluate the expression
(b - a)(a + b) a b - 3 a b^3 + 3a^3 b
when b = 2
Can someone please help?
yours
yohanson77