Q1 of 54 Page 128

Find the values of x, y and z from the matrix equation

Since given is the matrix equation we would equate the right hand side elements with left hand side elements


⇒ 5x + 2 = 12 , y – 4 = – 8 and 4z + 6 = 2


⇒ 5x = 10 , y = – 4 and 4z = – 4


⇒ x = 2 , y = – 4 and z = – 1


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