5eels2

5eels2目录

一、计算题 1、(-2(x-y)^2)^2 * (y-x)^3 2、(94 * 10^2) * (25 * 10^3)^2 * (-2 * 10^10)^2

好好先生片尾曲

the oc 橘子郡男孩第二季第六集找一个插曲,很急呀!

一、计算题 1、(-2(x-y)^2)^2 * (y-x)^3 2、(94 * 10^2) * (25 * 10^3)^2 * (-2 * 10^10)^2

一、计算题

1、(-2(x-y)^2)^2 * (y-x)^3=4*(x-y)^4*[-(x-y)^3]=-4*(x-y)^7

2、(9/4 * 10^2) * (25 * 10^3)^2 * (-2 * 10^10)^2=9/4 * 10^2* 25 ^2*10^6* 4*10^20=75^2*10^28

3、(2a^2 b^3)^3 * (-3a^2 b)^2 * 1/72abc=2^6*a^6*b^9*6^2*a^4*b^2*1/72*abc=2^5*a^11*6^10*c

4、(2x+3y)(3x-5y)-(x+y)(6x-7y)=6x^2-10xy+9xy-15y^2-6x^2+7xy-6xy+7y^2=-8y^2

5、(x-1)(x+1)(x^2+1) - (x^2+1)(x^2-2) 其中x=1/2

=(x^2-1)(x^2+1)-(x^2+1)(x^2-1-1)=x^4-1-(x^4-1)+x^2+1=x^2+1=5/4

6、(2a+b)(2a-b)+3(2a-b)^2+(-3a)(4a-3b) 其中a=-1 b=2

=4a^2-b^2+3(4a^2-4ab+b^2)-12a^2+9ab=4a^2-3ab+2b^2=18

二、解方程

7、x^2(2x^2-3x-1)+x^3(x-2)=3x(x^3-2x^2-1/3x-1)+x^3+6

2x^4-3x^3-x^2+x^4-2x^3=3x^4-6x^3-x^2-3x+x^3+6

0=-3x+6

x=2

8、 (2x+3)(x-4)=(x-2)(2x+5)

2x^2-8x+3x-12=2x^2+5x-4x-10

-6x=2

x=-1/3

9、 3^x+1 * 5^x+1=15^2x-3

15^2x+3^x+5^x+1=15^2x-3

3^x+5^x=(15^-3)-1

{没看懂这道题，貌似无解，不晓得是不是我解错了}

三、解答题

10、若n为自然数，试说明整式m(2n+1)-2n(n-1)的值一定是3的倍数

{是不是输错了哦，m该是n吧}

解： n(2n+1)-2n(n-1)=2n^2+n-2n^2+2n=3n

∵n为自然数

∴3n一定是3的倍数

11、已知x+y=10 x * y=18.75 求 1、x^2+y^2 2、(x-y)^2的值

解：1、x^2+y^2=x^2+y^2+2x * y-2x * y=（x+y）^2-2x * y=10^2-2*18.75=62.5

2、(x-y)^2=x^2-2x * y+y^2=（x+y）^2-4x * y=10^2-4*18.75=25

12、当k取哪些整数时，关于x的多项式x^2+kx+6可以用十字相乘法进行因式分解？请逐一举出这样的整数k的值，及当时因式分解的结果。

解：∵k取整数

∴戚侍6可以分解为1*6，2*3

故，k可取7和5

k=7时，x^2+7x+6=(x+1)(x+6)

k=5时，x^2+5x+6=(x+2)(x+3)

13、长方形的长为a米，宽为b米，a＞b，若将长增加1米，宽减少1.5米，问此时长方形的面积是增加了还是减少了？增加或减少了多少平方米滑虚？

解：设原长方形的面积为S1，变化后的面积为S2

则高让吵，S1=ab

S2=(a+1)(b-1.5)=ab-1.5a+b-1.5

S1-S2=1.5a-b+1.5

∵a＞b

∴1.5a-b+1.5>0

故，此时的长方形面积增加了，增加（1.5a-b+1.5）平方米

14、若p、q、a均为整数，且p＞q, (x+p)(x+q)=x^2-ax-8,求所有可能的a的值及对应的p、q的值

解：

∵ p、q、a均为整数，(x+p)(x+q)=x^2-ax-8

∴-8可以分解为-1*8，1*-8，-2*4，2*-4

故，a可取7，-7，2，-2

又∵p＞q

∴a=7时，p=8，q=-1

a=-7时，p=1，q=-8

a=2时，p=4，q=-2

a=-2时，p=2，q=-4

好好先生片尾曲

因为我没有看过这个片子，找来了原声带的列表，希望对你有帮助～～

1. Man Up - Eels

2. Bus Stop Boxer - Eels

3. To Lick Your Boots - Eels

4. The Good Old Days - Eels

5. The Sound Of Fear - Eels

6. Wooden Nickels - Eels

7. Flyswatter - Eels

8. Blinking Lights (For Me) - Eels

9. Somebody Loves You - Eels

10. Sweet Ballad - Munchausen By Proxy (f/ Zooey Deschanel & Von Iva)

11. Uh-Huh - Munchausen By Proxy (f/ Zooey Deschanel & Von Iva)

12. Keystar - Munchausen By Proxy (f/ Zooey Deschanel & Von Iva)

13. Yes Man - Munchausen By Proxy (f/ Zooey Deschanel & Von Iva)

the oc 橘子郡男孩第二季第六集找一个插曲,很急呀!

橘子郡男孩全部插曲 不知道有你要的没？

1. Paint The Silence – South

2. Just A Ride – Jem

3. Honey And The Moon - Joseph Arthur

4. The Way We Get By – Spoon

5. Move On – Jet

6. How Good It Can Be - The 88

7. Caught Be The River – Doves

8. Rain City - Turin Brakes

9. We Used To Be Friends - The Dandy Warhols

10. Dice - Finley Quaye & William Orbit

11. Orange Sky - Alexi Murdoch

12. California - Phantom Planet

1. Saturday Morning - The Eels

2. Hello Sunshine - Super Furry Animals

3. Smile Like You Mean It - The Killers

4. A Lack of Color - Death Cab For Cutie

5. The Specialist - Interpol

6. Something Pretty - Patrick Park

7. You Got Me All Wrong - Dios Malos

8. If You Leave - Nada Surf

9. Big Sur - The Thrills

10. Little House of Savages (live) - The Walkmen

11. Trouble Sleeping - The Perishers

12. So Sweet - Johnathan Rice

13. Popular Mechanics for Lovers - Beulah

14. Walnut Tree - Keane

15. Maybe Im Amazed - Jem

16. Eastern Glow - The Album Leaf

1. The Christmas Song - The Raveonettes

2. Last Christmas - Jimmy Eat World

3. Just Like Christmas - Low

4. Merry Xmas Everybody - Rooney

5. Rock of Ages - Ben Kweller

6. Christmas With You is the Best - The Long Winters

7. Christmas is Going to the Dogs - Eels

8. Christmas - Leona Naess

9. Maybe This Christmas - Ron Sexsmith

1. Decent Days And Nights - The Futureheads

2. Goodnight And Go - Imogen Heap

3. Fortress - Pinback

4. On The Table - A.C. Newman

5. To Be Alone With You - Sufjan Stevens

6. Play - Flunk

7. Scarecrow - Beck

8. The View - Modest Mouse

9. Hardcore Days & Softcore Nights - Aqueduct

10. Cartwheels - The Reindeer Section

11. Eve, The Apple Of My Eye - Bell X1

12. Champagne Supernova - Matt Pond PA

1.Rock And Roll Queen - The Subways

2.Reason Is Treason - Kasabian

3.Wish I Was Dead Pt.2 - Shout Out Louds

4.Daft Punk Is Playing At My House - LCD Soundsystem

5.Publish My Love - Rogue Wave

6.Forever Young - Youth Group

7.Requiem For O.M.M.2 - Of Montreal

8.Kids With Guns - Gorillaz

9.Na Na Na Na Naa - Kaiser Chiefs

10.Your Ex-Lover Is Dead - Stars

11.California 2005 - Phantom Planet

12.Hide and Seek - Imogen Heap

1. Goldspot - Float On (Modest Mouse)

2. Rock Kills Kid - I Turn My Camera On (Spoon)

3. Lady Sovereign - Pretty Vacant (Sex Pistols)

4. Mates of State - California (Phantom Planet)

5. Pinback - Wasted (Black Flag)

6. John Paul White - Cant Get It out of My Head (ELO)

7. Rogue Wave - Debaser (Pixies)

8. Syd Matters - Hello Sunshine (Super Furry Animals)

9. Tally Hall - Smile Like You Mean It (The Killers)

10. The Ms - Come Into Our Room (Clinic)

11. Band of Horses - The Ends Not Near (The New Year)

12. Chris Holmes - Into Dust (Mazzy Star)