Question

for the following value of x and y verify X into Y is equal to Y Into X (i) x= 7/9,y=3/2​

Answer 1

Step-by-step explanation:

(i) [

4

x

3

5

]=[

y

1

z

5

]

As the given matrices are equal, their corresponding elements are also equal.

Comparing the corresponding elements, we get: x=1,y=4, and z=3

(ii) [

x+y

5+z

2

xy

]=[

6

5

2

8

]

As the given matrices are equal, their corresponding elements are also equal. Comparing the corresponding elements, we get:

x+y=6,xy=8,5+z=5

Now, 5+z=5⇒z=0