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Mathematics Clinic / 2015 Cowbell Mathematics Champion, Akinkuowo Honoured By School. / Lead City University Clinic Welcomes First Ever Baby Since 10 Years Of Opening (2) (3) (4)
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Re: Nairaland Mathematics Clinic by naturalwaves: 5:19pm On Aug 24, 2019 |
Martinez39:You're welcome! |
Re: Nairaland Mathematics Clinic by Nobody: 6:07pm On Aug 24, 2019 |
Martinez39:I use Math Editor while he uses MathMagic Lite. I find both painful to type in. |
Re: Nairaland Mathematics Clinic by Nobody: 6:09pm On Aug 24, 2019 |
Martinez39:a=256 Had to graph it but post your solution if you have one. |
Re: Nairaland Mathematics Clinic by Martinez39(m): 6:10pm On Aug 24, 2019 |
Darivie04:Both are really painful to type in really. ![]() ![]() |
Re: Nairaland Mathematics Clinic by Martinez39(m): 6:11pm On Aug 24, 2019 |
Darivie04:I tried solving it algebraically but I lost myself. |
Re: Nairaland Mathematics Clinic by jaryeh(m): 7:52pm On Aug 24, 2019 |
Hello Mathematicians... Something is making my head to "turnioniown" here... Pls help me out... Find the Jacobian of transformation from (x, y) to (u, w), defined as: x + y^2 = u y + x^2 = w I am particularly confused as to how to express each of x, y in terms of u, w. |
Re: Nairaland Mathematics Clinic by Reylwane: 3:10pm On Aug 25, 2019 |
Please help me with this queation Assuming loge 4.4=1.4816 and love 7.7=2.0142,the value of loge 1/4 is? |
Re: Nairaland Mathematics Clinic by Martinez39(m): 3:17pm On Aug 25, 2019 |
Reylwane:Do you mean loge 4.4 = 1.4816 and loge 7.7 = 2.0142 1 Like |
Re: Nairaland Mathematics Clinic by naturalwaves: 4:48pm On Aug 25, 2019 |
Darivie04:I'm trying to solve this in algebraic form. |
Re: Nairaland Mathematics Clinic by Nobody: 5:41pm On Aug 25, 2019 |
naturalwaves:You're going to need an original idea or a deep observation because straightforward approaches don't seem to go anywhere |
Re: Nairaland Mathematics Clinic by naturalwaves: 6:55pm On Aug 25, 2019 |
Darivie04:Yeah. I got stuck someone. Countless substitutions. |
Re: Nairaland Mathematics Clinic by Reylwane: 8:55pm On Aug 25, 2019 |
Darivie04:yes,thanks |
Re: Nairaland Mathematics Clinic by Reylwane: 8:58pm On Aug 25, 2019 |
Martinez39:[q Martinez39:uote author=Martinez39 post=81594551] Do you mean loge 4.4 = 1.4816 and loge 7.7 = 2.0142 [/quote] YES please |
Re: Nairaland Mathematics Clinic by Nobody: 9:46am On Aug 31, 2019 |
Abeg someone should help me with this problem If (x+1)^3 divides (P(x) - 1) and (x-1)^3 divides (P(x) + 1). Find the fifth degree polynomial P(x). |
Re: Nairaland Mathematics Clinic by Martinez39(m): 1:23pm On Aug 31, 2019 |
Darivie04: The fifth degree polynomial is P(x) = ⅛(-3x5 + 10x3 - 15x) If you are interested in the workings, I could explain. ![]() |
Re: Nairaland Mathematics Clinic by Nobody: 1:41pm On Aug 31, 2019 |
Martinez39:I am very interested |
Re: Nairaland Mathematics Clinic by Martinez39(m): 2:25pm On Aug 31, 2019 |
Darivie04: ![]() ![]() ![]() Every polynomial with real coefficient can be factored over the real number into linear factor(s) and/or irreducible quadratic factor(s). 1) From your question, 2) Solve eq(1) & eq(2) for P(x) and expand both of them. Then form six equations by matching coefficients. Let's call them the "coefficient" equations. Doing so will lead to 3) By cleverly manipulating these equations and substituting in each of them, you will obtain the following solutions |
Re: Nairaland Mathematics Clinic by Nobody: 2:46pm On Aug 31, 2019 |
I’m preparing for GRE exam and I need a very sound private mathematics tutorial teacher in Bodija estate, Ibadan. Kindly drop your contact info or share with any friend who could help with this.. We shall discuss the fee if satisfied with your proficiency in maths upon trial. Please, you must be a wizard in maths/quantitative reasoning. Thanks |
Re: Nairaland Mathematics Clinic by Nobody: 5:35pm On Aug 31, 2019 |
Martinez39:In your second equation shouldn't that be (x-1)^3 |
Re: Nairaland Mathematics Clinic by Martinez39(m): 5:43pm On Aug 31, 2019 |
Darivie04:Yes. It is (x - 1)³. Answer is still correct. |
Re: Nairaland Mathematics Clinic by Nobody: 10:31am On Sep 01, 2019 |
Martinez39:Just had time to go through the solution this morning. At first I was confused because at the same time you dropped your solution someone else dropped a proof that the polynomial doesn't exist. I later found out that the proof just applied to monic polynomials. I actually had that idea of "six coeffiecient equations" but the size of the system made me quickly turn back. Anyways, thanks a lot for the help. |
Re: Nairaland Mathematics Clinic by Martinez39(m): 12:03pm On Sep 01, 2019 |
Darivie04:Oh well, the solution is not a monic polynomial. ![]() ![]() |
Re: Nairaland Mathematics Clinic by Nobody: 12:11pm On Sep 01, 2019 |
Martinez39:You mean your solution? The leading coefficient isn't 1. |
Re: Nairaland Mathematics Clinic by Martinez39(m): 12:13pm On Sep 01, 2019 |
Darivie04:I meant to say that the solution exists and it is not a monic polynomial. My solution is correct, why don't you test it? Though my solution is still correct but I have modified the workings I posted yesterday to make it simpler for you to verify. Check it out. |
Re: Nairaland Mathematics Clinic by Martinez39(m): 12:15pm On Sep 01, 2019 |
Darivie04:The leading coefficient is -⅜. |
Re: Nairaland Mathematics Clinic by Nobody: 12:24pm On Sep 01, 2019 |
Martinez39:Your solution is correct. I just thought you we're saying something else. 1 Like 1 Share |
Re: Nairaland Mathematics Clinic by Mechanics96(m): 8:20am On Sep 07, 2019 |
Greetings, House! It's been a while. Kudos all! |
Re: Nairaland Mathematics Clinic by Nobody: 10:46pm On Sep 07, 2019 |
jaryeh: Do you still need help with this? |
Re: Nairaland Mathematics Clinic by jaryeh(m): 5:36am On Sep 09, 2019 |
DanXplore: Yes boss, I do. |
Re: Nairaland Mathematics Clinic by Nobody: 11:08pm On Sep 12, 2019 |
On Conic Sections.
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