The solution of \(\frac{d y}{d x}\) + y = cos x – sin x is……
A. y ex = cos x + c
B. y ex + ex cos x = c
C. y ex = ex cos x + c
D. y2 ex = ex cos x + c
Answer:C
The solution of \(\frac{d y}{d x}\) + y = cos x – sin x is……
A. y ex = cos x + c B. y ex + ex cos x = c C. y ex = ex cos x + c D. y2 ex = ex cos x + c