Wataalamu wa math msaada!

Wataalamu wa math msaada!

Subiri tupitie tena vitabu maana tangu tumesoma hayo mambo 2004
 
Wataalam wa calculus njooni huku kunachakula chenu.
 
Kwenye maisha yangu ya kila siku, zaidi ya MAGAZIJUTO, hakuna hesabu nyingine iliyoendelea kunisaidia moja kwa moja, nadhani ni kwa sababu ya kuishia kwenye u-pupil.
 
1. (b) type upya! Easy questions... Ukikosa majibu ntakugea.
 
1. Determine whether or not the following differential equation is exact and find its solution.
a) 2xy² + 4=2 (3-x²y)dy/dx

b) (3x²-y)dy - 2xydx =0

2. Find the general solution of
d²y/dx² - dy/dx + 6y = x²
Io mbili ni simple sana.
 
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