DIFFERENTIATION || First Order || y= cosec x+ cot x Then 2( dy/dx) + y^2 + 1 = 0
8:56
DIFFERENTIATION || First Order || x= √t + 1/√t Then 2t (dx/dt )+ x= 2√t
15:56
y= log√{2x+ √ ( 4 x^2 + a^2) }Then dy/dx= 1/√ ( 4x^2 + a^2) || DIFFERENTIATION || First Order
8:37
Second degré - Maîtriser Δ
8:46
DIFFERENTIATION | First Order | Differential Coefficient of x sin x + e^x cot x
15:18
coty= {√(1+sinx)+√(1- sin x) }/{√(1+sinx) - √(1 - sin x) }, x belongs to ( 0,π/2) Then dy /dx=1/2
13:47
DIFFERENTIATION |First Order |x^y = e^( x- y) Then dy/ dx= logx/{log( ex) }^2
18:23
DIFFERENTIATION || cosy= { 1 - ( logx)^2 }/ { 1+ ( logx)^2 } Find (dy /dx) at x = e
22:09