erweitern (f\circ g)(3x+5)(3x^2+7)

Lösung

erweitern

(f \circ g) (3 x + 5) (3 x^{2} + 7)

9 \circ f g x^{3} + 15 \circ f g x^{2} + 21 \circ f gx + 35 \circ f g

Schritte zur Lösung

(f \circ g) (3 x + 5) (3 x^{2} + 7)

= (\circ f g) (3 x + 5) (3 x^{2} + 7)

Multipliziere aus

(3 x + 5) (3 x^{2} + 7) : 9 x^{3} + 15 x^{2} + 21 x + 35

= (f \circ g) (9 x^{3} + 15 x^{2} + 21 x + 35)

Multipliziere aus

(f \circ g) (9 x^{3} + 15 x^{2} + 21 x + 35) : 9 \circ f g x^{3} + 15 \circ f g x^{2} + 21 \circ f gx + 35 \circ f g

= 9 \circ f g x^{3} + 15 \circ f g x^{2} + 21 \circ f gx + 35 \circ f g

e x p an d \frac{12 - 12 e ^{- 16 s}}{s ( s ^{2} + 16 )}

e x p an d \frac{sin ( x )}{x ( x + 2 )}

e x p an d (5 + 6 x) x^{4} e^{6 x} + 3

e x p an d (1 + i, - 3, 4 - 3 i) (2 - i, - i, 2 + i)

s im pl i f y \frac{1}{2} (x + \frac{1}{4} sin (4 x))