ought to one in all those be a 2d by-product? because it cant be effective and detrimental at the same time. besides, effective first by-product ability factors up, detrimental first by-product ability factors down, effective 2d by-product ability bends up in a bowl structure (up like a cup), detrimental 2d by-product ability bends down (down like a frown)
Answers & Comments
Verified answer
y = x^(ln x)
take logs
ln y = ln x * ln x
ln (y) = ( ln x)^2
differentiate
y ' /y = 2 ln(x) /x
y ' = (y/x) ln(x^2)
y ' = (1/x) x^(ln x) ln(x^2)
y ' = x^[ln(x) - 1 ] ln(x^2)
b)
xy + e^(x + y) = 0
xy + e^x * e^y = 0
differentiating implicitly
xy' + y + e^x*( y' e^y ) + e^y *e^x = 0
y ' (x + e^x e^y ) + y + e^x e^y = 0
y ' (x + e^(x+y)) = - (y + e^(x+y))
y ' = - [ y + e^(x+y) ] / [ x + e^(x+y) ]
1) y = x^(lnx)
Take ln both sides
ln y = lnx * lnx
ln y = (lnx)^2
Take derivative both sides
y' / y = 2(lnx) * (1/x)
y' = y [(2lnx)/x]
y' = x^(lnx) [(2lnx)/x]
2) xy + e^(x + y) = 0
Take derivative both sides
(1)y + x*y' + e^(x+y) * (1+y') = 0
y + xy' + e^(x+y) + e^(x+y) y' = 0
xy' + e^(x+y)y' = - (y+e^(x+y))
y' (x + e^(x+y)) = - (y + e^(x+y))
y' = -(y + e^(x+y)) / (x+e^(x+y))
ought to one in all those be a 2d by-product? because it cant be effective and detrimental at the same time. besides, effective first by-product ability factors up, detrimental first by-product ability factors down, effective 2d by-product ability bends up in a bowl structure (up like a cup), detrimental 2d by-product ability bends down (down like a frown)