the problem: 1/a^5b - 5/ab^3 do I multiply both n/d by ab^2 :?:
T Tex148 New member Joined Jan 9, 2006 Messages 5 Jan 10, 2006 #1 the problem: 1/a^5b - 5/ab^3 do I multiply both n/d by ab^2 :?:
G Gene Senior Member Joined Oct 8, 2003 Messages 1,904 Jan 10, 2006 #2 Nope. To make the d's the same you would use b² on the first and a^4 on the second.
