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Nairaland Mathematics Clinic (521594 Views)
agentofchange1(m): 9:34pm On Nov 29, 2015 |
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ayokunlei(m): 10:56pm On Nov 29, 2015 |
agentofchange1:Thanks , I did get it. Final answer is y = sinx/2 + kcosecx. |
ayokunlei(m): 10:58pm On Nov 29, 2015 |
ladokuntlad: Thanks, I will it. I appreciate. |
ayodijex(m): 1:49pm On Nov 30, 2015 |
hmm.....its jackpot's birthday. still confused about her personality tho... On behalf the maths family, HAPPY BIRTHDAY JACKPOT ![]() 2 Likes |
jackpot(f): 8:54pm On Nov 30, 2015 |
ayodijex:Thanks Sir. I'm humbled. |
LordPherule(m): 8:51am On Dec 01, 2015 |
agentofchange1:Thanks bos. I really appreciate for touching that. |
parkparky(m): 10:49am On Dec 01, 2015 |
Please help me solve this indices. If 2^n =y. Find 2
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ladokuntlad(m): 12:49pm On Dec 01, 2015 |
parkparky:ur question aint complete or clear check again |
Re: Nairaland Mathematics Clinic by Nobody: 1:05pm On Dec 01, 2015 |
Jackpot, happy belated . Cheers.
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John93(m): 1:28pm On Dec 01, 2015 |
Someone pls help with this question.. Find the probabilitiy that n people(n<=365) selected at random will have n different birthdays? 1 Like |
ladokuntlad(m): 2:12pm On Dec 01, 2015 |
John93:Poisson formular will do that for u |
jerome263: 3:27pm On Dec 01, 2015 |
following
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iameugene(m): 4:02pm On Dec 01, 2015 |
Mk
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jerome263: 5:07pm On Dec 01, 2015 |
[quote autho
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orobosa26(m): 9:51pm On Dec 01, 2015 |
pls can I get a good recommended mechanical vibration textbook
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John93(m): 2:38pm On Dec 02, 2015 |
ladokuntlad:Thanks but pls I'll appreciate if u can help me out practically.... |
seuntosyn: 3:54pm On Dec 02, 2015 |
iameugene:add me too 09030712744 |
cberryx: 12:50am On Dec 04, 2015 |
Please someone should help solve this: SOLVE BY LAPLACE TRANSFORM, THE EQUATION d^2 X/dt^2 +10(cos5t - 2sin5t) given that at t=0, X=1 and dx/dt = 2. At the end, the final answer should be this: (2t + 1) cos5t + tsin5t. I have not been able to arrive at this answer. this question is in page 91 of Advanced Engineering maths fourth Edition. |
agentofchange1(m): 7:31pm On Dec 04, 2015 |
check the question again , and edit Asap
cberryx: |
maryannah(f): 4:58am On Dec 05, 2015 |
John93: Birthday problem Use the formular Pn= Mpn \ M^n, where M is the number of days in a year. (365) |
benji93: 12:54pm On Dec 05, 2015 |
stlaibrowne:Well my friend you are partly right, but your interpretation is not clear, the question says that if i look at the rocket at time t>20 i will see it at ground level, people from different fields will have different interpretation, as a physicist i would say that at h(60)=0,and the kinetic energy gained by the rocket as it reached ground level zero was dispelled into other froms of energy, including sound and heat |
benji93: 1:16pm On Dec 05, 2015 |
MathsChic:a circle is the one shape that defines creation. |
benji93: 1:19pm On Dec 05, 2015 |
I think the cross product of two or more vectors is as scalar as the dot product of the two vectors, but most mathematicians all over the world believe in it as a vector. I think there is something illogical about the general derivation of cross product.What do you think?
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John93(m): 9:18pm On Dec 06, 2015 |
maryannah: still dnt gt.....could u pls solve on paper,snap & ....thanks |
Hadampson(m): 3:27pm On Dec 07, 2015 |
[color=#006600][/color]Please help me with this questions (1) integrate 7x+8/ 2x^2+11x+5 (2) diffentiate y=sinx/x^2 ![]() |
Mathemagician1(m): 4:34pm On Dec 07, 2015 |
Hadampson:
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Hadampson(m): 5:51pm On Dec 07, 2015 |
[quote author=Mathemagician1 post=40779133][/quote] for d 2nd question, u r to use quotient rule nt product rule.
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Mathemagician1(m): 6:17pm On Dec 07, 2015 |
Hadampson: You didn't notice that I re modified the equation. Whether you use product or quotient rule in this regard your answer is always going to be the same. -x^-3(2sinx - xcosx) and (xcosx - 2sinx) / x^3 are the same.
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jerome263: 7:13pm On Dec 07, 2015 |
waking my memory in maths
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Hadampson(m): 10:25pm On Dec 07, 2015 |
Mathemagician1:thanks mathemagician I rili appreciate it. ![]() |
Mathemagician1(m): 6:16am On Dec 08, 2015 |
Hadampson: You're most welcome sir. |
Hadampson(m): 5:13pm On Dec 08, 2015 |
What course can someone study without physics?
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