Example: let u and v are two solution ofy"+ p(x)y'+q(x)y = 0 defined on [a,b] (a) w(4,v) =0 u&v are linearly dependent, x s[a,b] (b) w(4, v) = 0u&v are linearly

Example: Let u and v are two solution ofy"+ P(x)y'+Q(x)y = 0 defined on [a,b] (a) W(4,v) =0 u&v are linearly dependent, x s[a,b] (b) W(4, v) = 0u&v are linearly dependent (c) W(, v) = 0 for some xo s W(u, v) = 0 (d) W(4, v) *0, Vx but u &v are linearly dependent.