Machaira Posted August 23, 2005 Posted August 23, 2005 Cookies are riding on the first solution to this: ∫(12x+8)(3x^2+4x) It's been about 20 years since I've done anything like this and I've pretty much forgotten all my advanced math. I'd be lucky to solve for x. :) Quote Here's what I'm up to.
Joe Mamma Posted August 23, 2005 Posted August 23, 2005 Cookies are riding on the first solution to this: ∫(12x+8)(3x^2+4x) It's been about 20 years since I've done anything like this and I've pretty much forgotten all my advanced math. I'd be lucky to solve for x. :) I believe it is: [ (x^2) (9x^2+22x+16) ]+C Quote Joe Mamma Amendment 4: The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized. Amendment 9: The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people.
Joe Mamma Posted August 23, 2005 Posted August 23, 2005 (edited) Damn. . . I Love math. . . I hate arithmetic. . . . check: given that ∫ Ax^n = A ((x^n+1)/(n+1)) + C and ∫ ( f(x) + g(x) ) = ∫ f(x) + ∫ g(x) therefore ∫ (12x+8)(3x^2+4x) = ∫ (36 x^3 +24x^2 +48x^2 + 32x) = ∫ 36 x^3 + ∫ 72x^2 + ∫ 32x = 36 (x^4)/4 + 72(x^3) / 3 + 32 (x^2) / 2 = 9 x^4 + 24x^3 + 16 x^2 = (x^2) ( 9x^2 + 24x + 16) = (x^2) ( 9x^2 + 24x + 16) + C = (x^2) (3x +4) ^2 +C =========================== ∫ (12x+8)(3x^2+4x) = (x^2) (3x +4) ^2 +C Now - thats my final answer!!!! Edited August 23, 2005 by Joe Mamma Quote Joe Mamma Amendment 4: The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized. Amendment 9: The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people.
VagabondSW Posted August 23, 2005 Posted August 23, 2005 The answer is: 4 Quote "Never ascribe to malice that which can adequately be explained by incompetence." -- Napolean Bonaparte
Leaders Iceplug Posted August 24, 2005 Leaders Posted August 24, 2005 ∫(12x+8)(3x^2+4x) dx = ∫36x³ + 24x² + 48x² + 32x dx = ∫36x³ + 72x² + 32x dx = 9x^4 + 24x³ + 16x² Yup, what Joe has. Vagabond: :rolleyes: Quote Iceplug, USN One of my coworkers thinks that I believe that drawing bullets is the most efficient way of drawing bullets. Whatever!!! :-(
Joe Mamma Posted August 24, 2005 Posted August 24, 2005 ∫(12x+8)(3x^2+4x) dx = ∫36x³ + 24x² + 48x² + 32x dx = ∫36x³ + 72x² + 32x dx = 9x^4 + 24x³ + 16x² Yup, what Joe has. Vagabond: :rolleyes: Where are my cookies??? Quote Joe Mamma Amendment 4: The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized. Amendment 9: The enumeration in the Constitution, of certain rights, shall not be construed to deny or disparage others retained by the people.
neodammer Posted August 24, 2005 Posted August 24, 2005 WHo stole the cookies from the cookie jar? :p 9x^4 + 24x³ + 16x² Answer is correct btw. Cookies..yum..blah now im hungry :D Quote Enzin Research and Development
Machaira Posted August 25, 2005 Author Posted August 25, 2005 Thanks guys, unfortunately I got beaten submitting an answer. No cookies for anyone. :( ;) Quote Here's what I'm up to.
thenerd Posted August 26, 2005 Posted August 26, 2005 Obligatory HGTTG Reference. 42, of course Quote
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