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Given that A = {:[(-4,4,4),(-7,1,3),(5,-...

Given that `A = {:[(-4,4,4),(-7,1,3),(5,-3,-1)] and B = [(1,-1,1),(1,-2,-2),(2,1,3)]`. Find AB. Use this to solve the following system of equations:
x-y+z=4,x-2y-2z=9,2x+y+3z=1.

Text Solution

Verified by Experts

The correct Answer is:
`x =3, y =-2 , z =-1`
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