erweitern f(x)(derivative of x,y=4x+6y)

Lösung

erweitern

f (x) (\frac{d}{d x} (x, y) = 4 x + 6 y)

f (x) \frac{d}{d x} (y, x) = 4 x + 6 y f (x)

Schritte zur Lösung

f (x) (\frac{d}{d x} (x, y) = 4 x + 6 y)

= f (x) (4 = x \frac{d}{d x} (y, x) + 6 y)

Wende das Distributivgesetz an:

a (b + c) = ab + a c

a = f (x), b = \frac{d}{d x} (x, y) = 4 x, c = 6 y

f (x) \frac{d}{d x} (x, y) = 4 x + f (x) \cdot 6 y

f (x) \frac{d}{d x} (y, x) = 4 x + 6 y f (x)

e x p an d \frac{( 2 y - 50 )}{( y ( y - 2 ) )}

e x p an d 175

e x p an d f (π) x^{2} - y^{2} - π (4 x - 7 y - 10)

e x p an d \frac{\frac{39.6}{1}}{\frac{2}{2}}

e x p an d so l v e (3.95 = x \cdot cos (4 5^{\circ}) t, 0 = x \cdot sin (4 5^{\circ}) - 9.8 t)