Rwref

Proyecto final de Matemáticas

Alumno: Aguilar German Alfonso Humberto
Grupo: 110
Turno: Matutino
Materia: Matemáticas

Ciclo escolar:
2012 – 2013

”Problemas de Matemáticas”
1.(x+2)2=(x)2+2(x)(2)+(2)2
=x2+4x+4
2. (x+2)(x+3)=
3. (x+1)(x-2)=
4. (x-1)2=(x)2-2(x)(1)-(1)2
=x2-2x-1
5. (n+3)(n+5)=
6. (m-3)(m+3)=
7. (a+b-1)(a+b+1)=
8.(1+b)3=(1)3+3(1)2(b)+3(1)(b)2+(b)3
=1+3b+3b2+b3
9. (a2+4)(a2-4)=
10. (3ab-5x2)2=(3ab2)2-2(3ab)(5x2)-(5x2)2
=6a2b2-15abx2-25x4
11. (ab+3)(3-ab)=
12.(1-4ax)2=(1)2-2(1)(4ax)-(4ax)2
=1-8ax-16a2x2
13. (a2+8)(a2-7)=
14. (x+y+1)(x-y-1)=
15. (1-a)(a+1)=
16. (m-8)(m+12)=
17. (x2-1)(x2+3)=
18. (x3+6)(x3-8)=
19.(5x3+6m4)2=(5x3)2+2(5x3)(6m4)+(6m4)2
=25x6+60x3m4+36m8
20. (x4-2)(x4+5)=
21. (1-a+b)(b-a-1)=
22. (ax+1-8)(xa+1+9)=
23. (xa+1-8)(xa+1+9)=
24.(a2b2+c2)(a2b2-c2)=
25. (2a+x)3=(2a)3+3(2a)2(x)+3(2a)(x)2+(x)3
=8a3+12a2x+6ax2+x3
26. (x2-11)(x2-2)=
27. (2a3-5b4)2=(2a3)2-2(2a3)(5b4)-(5b4)2
=4a6-20a3b4-25b8
28.(a3+12)(a3-15)=
29. (m2-m+n)(n+m+m2)=
30. (x4+7)(x4-11)=
31. (11-ab)2=(11)2-2(11)(ab)-(ab)2
=121-22ab-a2b2
32. (x2y3-8)(x2y3+6)=
33. (a+b)(a-b)(a2-b2)=
34.(x+1)(x-1)(x2-2)=
35. (a+3)(a2+9)(a-3)=
36. (x+5)(x-5)(x2+1)=
37. (a+1)(a-1)(a+2)(a-2)=
38. (a+2)(a-3)(a-2)(a+3)=

“Segundo problemas”

1. 5a2+a=(5a+a)((5a)2-(5a)(a)+(a)2)=(5a+a)(25a2-5a2+a2)
2. m2+2mx+x2=
3. a2+a-ab-b=
4. x2-36= (x+6)(x+6)
5. 9x2-6xy+y2=
6. X2-3x-4=
7. 6x2-3x-2=
8. 1+x3=(1+x)((1)2-(1)(x)+(x)2)
=(1+x)(1-x+x2)
9.27a3-1=(3a-1)((3a)2+(3a)(1)+(1)2)
=(3ª-1)(9a2+3ª+1)
10. x5+m5=
11. a3-3a3b+5ab2=
12. 2xy-6y+xz-3z=
13. 1-4b+4b2=
14. 4x4+3x2y2+y4=
15. x8-6x4y4+y8=
16. a2-a-30=...