Contact us
Choose a category below so we can get back to you as quickly as possible.
(m-3)x的丨m-2丨次方+4=0是一元一次方程 則Im-2I=1 m-3≠0 m-2=1解得m=3 或m-2=-1解得=1 由於m≠3 所以m=1
We and our partners use cookies and other technologies to analyze traffic and optimize your experience. View more info and control your cookies settings at any time in our Cookies Policy.