Advertisements
Advertisements
Question
Find X and Y, if
`[(2x, x),(y , 3y)][(3),(2)] = [(16),(9)]`
Sum
Advertisements
Solution
`[(2x, x),(y , 3y)][(3),(2)] = [(16),(9)]`
`[(6x + 2x),(3y + 6y)] = [(16),(9)]`
`[(8x),(9y)] = [(16),(9)]`
8x = 16, x = 2
9y = 9, y = 1.
shaalaa.com
Is there an error in this question or solution?
