ATAR Notes: Forum

VCE Stuff => VCE Mathematics => VCE Mathematics/Science/Technology => VCE Subjects + Help => VCE General & Further Mathematics => Topic started by: bear1993 on November 01, 2011, 08:17:29 pm

Title: matrices help
Post by: bear1993 on November 01, 2011, 08:17:29 pm

how do you solve 2010 vcaa exam 2 in matrices question 3b

Title: Re: matrices help
Post by: MJRomeo81 on November 01, 2011, 08:29:15 pm

http://www.itute.com/wp-content/uploads/2010-vcaa-further-mathematics-exam-2-solutions.pdf

You're basically just finding the inverse and then seeing what VCAA left out. This is assuming you filled in part a correctly.

Title: Re: matrices help
Post by: bear1993 on November 01, 2011, 08:37:56 pm

thanks,i competly treated it as a seperate question