Find the change-of-basis matrix from B to C

B =

C =

Change-of-basis =

change-of-basis from B to C =

Does this seem right? I am a little unsure because it says from B to C so i wasnt sure if i should use the inverse of C or the inverse of B in my change-of-basis formula i listed above.

Thank you

p.s. if it would have been find the change-of-basis matrix from C to B would the formula i use be ?

Thanks for any help