for what value of X is the matrix open square brackets table row cell 6 minus straight x end cell 4 row cell 3 minus straight x end cell 1 end table close square bracketsis singular ?

Asked by niharikapabba2605 | 11th Aug, 2018, 01:24: AM

Expert Answer:

begin mathsize 16px style open square brackets table row cell 6 minus straight x end cell 4 row cell 3 minus straight x end cell 1 end table close square brackets
According space to space the space condition comma
open vertical bar table row cell 6 minus straight x end cell 4 row cell 3 minus straight x end cell 1 end table close vertical bar equals 0
6 minus straight x minus 4 left parenthesis 3 minus straight x right parenthesis equals 0
6 minus straight x minus 12 plus 4 straight x equals 0
3 straight x minus 6 equals 0
straight x equals 2 end style

Answered by Sneha shidid | 13th Aug, 2018, 10:48: AM