題組內容
1. (30%) True or False. In each case, answer T if the statement is always true and F otherwise.
(b) If A and B are n x n matrices, then (A + B) (A - B) = A² - B².
阿摩線上測驗
登入
阿摩線上測驗
登入
1. (30%) True or False. In each case, answer T if the statement is always true and F otherwise.
(b) If A and B are n x n matrices, then (A + B) (A - B) = A² - B².