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Matrices

Question
CBSEENMA12032887

Find the values of.x, y and z from the following equations :

open square brackets table row 4 3 row straight x 5 end table close square brackets equals open square brackets table row y z row 1 5 end table close square brackets

Solution

We are given that
open square brackets table row 4 3 row straight x 5 end table close square brackets equals open square brackets table row straight y straight z row 1 5 end table close square brackets

By definition of equality of matrices
4 = y.3 =z,.x = 1
,∴ x = I. y = 4, z = 3

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