Question

2nd order ODE question.

Answer 1

Not getting that answer.

Answer 2

I get \[(6 \pm \sqrt{-36})/3\]

Answer 3

there is a calculas section you can post your Question on!!

Answer 4

\[6 \pm 6i/4\]

Answer 5

are you trying to find complimenatary sol

Answer 6

Complex solutions, its just the roots subbed into a formula. I have to memorise it.

Answer 7

I can't see a problem in my quadratic either

Answer 8

Simplified down it would be 3/2+3/2i and 3/2+3/2i

Answer 9

3/2+3/2i and 3/2-3/2i

I mean

Answer 10

Is that same as \[3 (1 \pm i)/2\] ???

Answer 11

\[ \Large \frac{3 \pm i3}{2} \]

Answer 12

\[ \Large3 \left( \frac{1\pm i}{2} \right) \]

Answer 13

I think that's what they are getting right? Just some algebraic manipulation, can also be written as: \[ \Large \frac{3}{2}(1 \pm i) \]