Saved Bookmarks
| 1. |
A+bc,a²+ab+ca,3a² -2ab+ b²,a²b+b²a+c²a for a=1,b=2,c=3. |
|
Answer» ong>Step-by-step explanation: 1•a+bc =1+2(3) =7 2•a×a+ab+ca =1×1+2×1+3×1 =1+2+3=6 3•3(a×a)-2ab+B×b =3(1×1)-2(1)2+2×2 =3-4+4 ,=3 4•(a×a)b+(b×b)a+(c×c)a =1×1×2+2×2×1+3×3×1 =2+4+9 =15 |
|