Solution 29690: Calculating Inverse of a Matrix Using the TI-Nspire™ Family Products.
How do I compute the inverse of a matrix using the TI-Nspire family products?
To compute the inverse of a matrix using the TI-Nspire family handhelds and computer software, please follow the steps below:
1) Insert a Calculator page
2) Press Menu
3) Select 7 for Matrix & Vector
4) Select 1 for Create then
5) Select 1 for Matrix
6) Select the Number of rows and columns in your matrix.
7) Input your values into the matrix template. And using your touch/click pad arrow to the top right corner of the matrix and input -1. Inputting -1 will return the inverse matrix.
8) Press Enter after inputting your values and you have placed -1 in the top right corner of the matrix for the inverse.
For more information regarding your TI-Nspire graphing calculator, please refer to the guidebooks section.
Analytics and performance cookies
These cookies, including cookies from Google Analytics, allow us to recognize and count the number of visitors on TI sites and see how visitors navigate our sites. This helps us improve the way TI sites work (for example, by making it easier for you to find information on the site).
Advertising and marketing cookies
These cookies enable interest-based advertising on TI sites and third-party websites using information you make available to us when you interact with our sites. Interest-based ads are displayed to you based on cookies linked to your online activities, such as viewing products on our sites. We may also share this information with third parties for these purposes. These cookies help us tailor advertisements to better match your interests, manage the frequency with which you see an advertisement, and understand the effectiveness of our advertising.
These cookies help identify who you are and store your activity and account information in order to deliver enhanced functionality, including a more personalized and relevant experience on our sites. If you do not allow these cookies, some or all site features and services may not function properly.
If you do not allow these cookies, some or all of the site features and services may not function properly.
Social media cookies
These cookies allow identification of users and content connected to online social media, such as Facebook, Twitter and other social media platforms, and help TI improve its social media outreach.
These cookies are necessary for the operation of TI sites or to fulfill your requests (for example, to track what items you have placed into your cart on the TI.com, to access secure areas of the TI site, or to manage your configured cookie preferences).