Contact us
Choose a category below so we can get back to you as quickly as possible.
xy2はx*y^2を表し、(xy)2=x^2*y^2 x=3y=2の場合: xy2=3*4=12;(xy)2=9*4=36
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.