find the matrix X such that
[2 -1] [-1 -8 -10]
[0 1] x X= [3 4 0]
[-2 4] [10 20 10] a unit X =[a b c]
[d e f]

Question

Ajanta Trivedi · Accepted Answer

The given equation is :
2-101-24X=-1-8-10340102010i e
 AX=BX=abcdefAX=2-101-24abcdef=2a-d2b-e2c-fdef-2a+4d-2b+4e-2c+4f
2a-d2b-e2c-fdef-2a+4d-2b+4e-2c+4f=-1-8-10340102010on comparing the corresponding element from the both sides, we have:d=3;e=4 and f=02a-d=-12a=d-1=3-1⇒2a=2⇒a=12b-e=-8⇒2b-4=-8⇒2b=-4⇒b=-22c-f=-10⇒2c=-10⇒c=-5thus X=1-2-5340
hope this helps you

find the matrix X such that [2 -1] [-1 -8 -10] [0 1] x X= [3 4 0] [-2 4] [10 20 10] a unit X =[a b c] [d e f]

find the matrix X such that
[2 -1] [-1 -8 -10]
[0 1] x X= [3 4 0]
[-2 4] [10 20 10] a unit X =[a b c]
[d e f]