展开 (4y-e^ysin(x))+i(4y-e^ysin(x)+c)

解答

展开

(4 y - e^{y} sin (x)) + i (4 y - e^{y} sin (x) + c)

(4 y - e^{y} sin (x)) + i (c + 4 y - e^{y} sin (x))

求解步骤

(4 y - e^{y} sin (x)) + i (4 y - e^{y} sin (x) + c)

乘开

i (4 y - e^{y} sin (x) + c) : i (c + 4 y - e^{y} sin (x))

= (4 y - e^{y} sin (x)) + i (c + 4 y - e^{y} sin (x))

e x p an d \frac{( x ^{2} - 3 x - 4 ) ( x + 1 )}{( x - 1 ) ( x ^{2} + 2 x - 3 )}

e x p an d \frac{( y - 3 ) ^{2}}{4}

e x p an d (3 - x - 1) (6 - x - 2)

e x p an d \frac{6 x ^{2} y}{( x ^{2} + x - 20 ) ( x ^{2} + 4 x - 5 )}

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