Contact us
Choose a category below so we can get back to you as quickly as possible.
9a²;
A^2B^3乘以(AB^2)^-2 =A^2B^3乘以(A^-2B^-4) =B^-1 如果本題有什麼不明白可以追問,
解 (2ab²;)×(-3a²;b)²; =(2ab²;)×(9a^4b²;) =18a^5b^4
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.