Ответ:
[tex](6l+4s)^2=(6l)^2+6l*4s*2+(4s)^2=36l^2+48ls+16s^2[/tex]
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
Ответ:
[tex](6l+4s)^2=(6l)^2+6l*4s*2+(4s)^2=36l^2+48ls+16s^2[/tex]