how can i simplify -9j(5)(3K) ? I should know but having a hard time figuring it out
A abby1 New member Joined Dec 5, 2010 Messages 1 Dec 5, 2010 #1 how can i simplify -9j(5)(3K) ? I should know but having a hard time figuring it out
D DrSteve Banned Joined Nov 14, 2010 Messages 87 Dec 5, 2010 #2 Since multiplication is commutative you can simply multiply the 3 numbers together. -135jK
