2x2\(\frac{d^{2} y}{d x^{2}}\) – 3\(\frac{d y}{d x}\) + y = 0 is: (1)
A. 2
B. 1
C. 0
D. not defined
Answer:A
2x2\(\frac{d^{2} y}{d x^{2}}\) – 3\(\frac{d y}{d x}\) + y = 0 is: (1)
A. 2 B. 1 C. 0 D. not defined