Mathematics rules of H.S.C(algebra)

So you want to learn about mathemetics rules of H.S.C

Rules of algebra:

1. (a+b)2=a2+2ab+b2 2. (a-b)2=a2-2ab+b2
3. a2+b2=(a+b)2+2ab 4. a2+b2=(a+b)2-2ab
5. (a+b)2=(a-b)2+4ab 6. (a-b)2=(a+b)2-4ab
7. ab=(a+b/2)2-(a-b/2)2 8. 4ab=(a+b)2-(a-b)2
9. (a+b+c)2=a2+b2+c2+2*ab+2*b*c+2*c*a 10. a2+b2+c2=(a+b+c)2-2*ab-2*b*c-2*c*a
11. (a+b)3=a3+3a2b+3ab2+b3 12. (a-b)3=a3-3a2b+3ab2-b3
12. a3+b3=(a+b)(a2-ab+b2) 13. a3-b3=(a+b)(a2+ab+b2)
At first you can print it and then hang it infront of your table.

After that you can get help form it.