Question

For the following values of x, y and z, check whether the relation x-(y+z)+(x+y)+(x=2) hold or not (a) x = 12, y=-6, z=4 (b)x= 16, y=4, z=-2 7WS​

Answer 1

In Matrix Form?

A Matrix.

In fact we have a third one, which is [x y z]:

Then multiply A-1 by B (we can use the Matrix Calculator again):

x = 5, y = 3, z = −2.

And XA = B looks like this:

This is what we get for A-1:

Next we multiply B by A-1:

x = 5, y = 3 and z = −2

hope it helps you

Answer 2

Step-by-step explanation:

In Matrix Form?

A Matrix.

In fact we have a third one, which is [x y z]:

Then multiply A-1 by B (we can use the

Matrix Calculator again):

x = 5, y = 3, z = -2.

And XA = B looks like this:

This is what we get for A-1: Next we multiply B by A-1:

x = 5, y = 3 and z = -2