T∂∂X∂ = A2 2∂ + TE-X UT=0 = COSX , ∂ (0, T) = SINT 2UUU

6. - BAI TAP CHO 16 UNIT 12 CO DAP AN
BAI TAP CHO 16 UNIT 12 CO DAP AN
6. t∂x∂ = a

2

2

∂ + te

-x

u

t=0

= cosx , ∂ (0, t) = sint

2

u