SOLUTION: Determine those values of k for which k k 8 4k = 0

Algebra ->  Complex Numbers Imaginary Numbers Solvers and Lesson  -> Lesson -> SOLUTION: Determine those values of k for which k k 8 4k = 0      Log On


   

Question 256888: Determine those values of k for which

k k
8 4k

= 0
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Do you mean the determinant of the matrix?
If so, then
D=k%284k%29-8k=0
k%284k-8%29=0
Two solutions:
k=0
or
4k-8=0
4k=8
k=2