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[Tex] \\ frac {{d ^ 3 y}} {{dx ^ 3}} - 4 \\ frac {{d ^ 2 y}} {{dx ^ 2}} + 16 \\ frac {{dy}} {{ dx}} = 0 [/Tex] Solve.
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Paumanhin, ang aking pagkakamali. Dapat itong 2 sa 4. Tulad ng para sa exp, maaari mong isaalang-alang ito ng formula. C1, C2, C3 ay arbitrary consts.\\ lambda = 0 [/Tex] [Tex] \\ lambda = 2 + 2j \\ sqrt 3 [/Tex] [Tex] \\ lambda = 2 - 2j \\ sqrt 3 [/Tex] at btw kung paano u nakuha exp , C1 C2 C3?