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MAT244--2019F
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Quiz 4 TUT 0702
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Topic: Quiz 4 TUT 0702 (Read 4415 times)
Yu Qi Huang
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Quiz 4 TUT 0702
«
on:
October 18, 2019, 02:12:16 PM »
Find the general solution for y'' - 6y' + 9y = 0.
Solution:
changing it into characteristic equation it becomes:
r^2 - 6r + 9 = 0
(r-3)^2 = 0
r = 3
Hence y(t) = c_1e^(3t) + c_2te^(3t)
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Toronto Math Forum
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MAT244--2019F
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Quiz 4 TUT 0702