Hallow Stary Funs; I have one math problem.

Ishamkhan  Date: Tuesday, 30/Jul/2013, 11:26  Message # 1 
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 Hallow Stary Funs; I have one math problem hope I can getsolution here; The question is:
Integrate (sec2x(cot x) 1/2) dx;
I need your solution in details please I’ll be very much grateful.


 

Salha  Date: Tuesday, 30/Jul/2013, 11:29  Message # 2 
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 mmmh to be honest mathematics ilitupiga Knock out my Bro...


 

allyP  Date: Tuesday, 30/Jul/2013, 11:36  Message # 3 
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 it would be better Salha if you would not have answered and remain quiet, because what he needs only is the solution and not comments or replies.
I miss uuuuuuuuuuuuuuuu alllllllllll!!!! Am here for you friends


 

badshah  Date: Tuesday, 30/Jul/2013, 11:42  Message # 4 
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 Integrate (sec2x(cot x) 1/2) dx;
Solution Remember that, cot x = cos x/sin x
Then (cot x) ½ = (cos x/sin x)1/2 and can be written as;
(sin x/cos x)1/2 ; so we substitute it with (cot x) 1/2
= Integral of (sec2x (sin x/cos x)1/2 ) dx
= Integral of (sec2x (tan x)1/2) dx
= Integral of [sec2x (1/ (tan x) 1/2)] dx
Now let u = tan x
du/dx = sec2x; then dx = du/sec2x
Now from Integral of [sec2x (1/ (tan x) 1/2) ] dx
= Integral of [sec2x (1/ (u) 1/2)]x du/sec2x;
= Integral of 1/ u ½ du = u ½ du;
= 2u½ ; but u = tan x
Therefore = 2(tan x) ½ + c
Hope this is the best solution for you.


 

Ishamkhan  Date: Tuesday, 30/Jul/2013, 11:47  Message # 5 
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 thanks a lot badshah the answer is correct I only knew the answer and didn't know how to obtain it and you help me for realy thanx again. i know that those powers can't be well seen coz of lack of some imporatnt symbols but you understood what I meant.


 

seif  Date: Tuesday, 30/Jul/2013, 12:19  Message # 6 
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 Badshah, mbona sielewi mpangilio wa hiyo math? kwani najua kuna powers humo but zinachanganya na namba za kawaida, the question is good also to me can you specify where powers are? sorry for any inconvinience.
Yes I can


 

badshah  Date: Tuesday, 30/Jul/2013, 12:26  Message # 7 
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 Hassan, tatizo powers haziandikiki humu katika Forum lakini nimejaribu kuziweka katika Microsoft word then nika capture kama image yake ili zionekane vizuri:


 

seif  Date: Tuesday, 30/Jul/2013, 12:27  Message # 8 
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 ooow yeah hapo I get it well bro
Yes I can


 

zulfa  Date: Tuesday, 30/Jul/2013, 12:32  Message # 9 
 I hope this is very good, napenda sana kujua Mathematics but ni kazi sana kumtafuta mwalimu atakayekufundisha kwa dhati na kwa kina mpaka uelewe, but mi naona pia ingesaidia kama kungewekwa humu forum maalumu kwaajili ya somo hili tu ili wafaidike wengi sana, au wenzangu mnaonaje?


 

badshah  Date: Tuesday, 30/Jul/2013, 12:32  Message # 10 
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 it's true nakuunga mkono.


 

seif  Date: Tuesday, 30/Jul/2013, 12:34  Message # 11 
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 zulfa, umeongea point but inategemea na wadau wa hili somo kwasababu forum inabidi iwe na wadau na wenye maoni wengi sasa utakuta wanaotaka ni wanne tu kati ya 100, ila kama utahitaji kujifunza walimu c wapo wengi tu unalipia tuition wanakuteach.
Yes I can


 

zulfa  Date: Tuesday, 30/Jul/2013, 12:38  Message # 12 
 ndiyo Hassan, hata mimi hilo naelewa lakin unajua nn, ili ufaulu discussion n muhm sana, hwez kufaulu kw kusoma kitabu tu, inabidi upate mawazo ya watu tofauti na idea mbalimbal. kwa mfano nasoma tuition and nikipata question nikiuliza watu tofauti na kupata majibu mbalimbali hiyo ni good challenge.


 

Juddy  Date: Tuesday, 30/Jul/2013, 12:40  Message # 13 
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 zulfa, mdogo wangu kweli jitahidi. mm nilipuuzia sana ila nilipofika chuo nikasomea masomo ya Business yaan nilikuwa katika wakati mgumu kwani nilikuwa cjui math hata kidogo ikabidi nitafute tuition ya ziada.
Never Trust 100% for first time meeting, Remember Even long finger nails can be hidden behind.


 

zulfa  Date: Tuesday, 30/Jul/2013, 12:41  Message # 14 
 Thanks


 

Ishamkhan  Date: Tuesday, 20/Aug/2013, 17:23  Message # 15 
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 i saw this web http://www.yahyou.do.am


 

badshah  Date: Tuesday, 28/Mar/2017, 14:09  Message # 16 
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