- 41

- 0

this should be not too bad but im stuck in the same place.

m^2 - 8m + 16

m1 = m2 = 4

y = C1e^(mx) + C2(e^(mx))

sub in y(0) = 4

4 = C1 + C2

C1 = 4-C2

y' = mC1e^(mx) + mC2e^(mx)

sub in y'(0) = 9

9 = mC1 + mC2

C1 = 4 - C2 (from above), m=4

9 = 4(4-C2) + 4C2

9 = 16 - 4C2 + 4C2

9 = 16

In this case would there just be no solution or am i missing something?!!?

Thank you!!!!