(c + d)(c + d)
(3a - 2c)(b - d)
The expression simplified is: 7d-2cd-5c
a2+2ab+b2+2ac+2bc+c2+2ad+2ae+2bd+2be+2cd+2ce+d2+2de+e2
4C2 * (-2CD2) = -8C3D2
1st 2cd 3rd
2nd. Example: "I'm only the 2nd person?"
2cd
james adams
-3c2
march 23
rock roller
Sodium has 8 electrons in its second energy level.