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Refer to Exercise 29 for this four-element ring:

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Short Answer

Expert verified

The required table is as follows:

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w

x

y

z

w

w

w

w

w

x

w

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Step by step solution

01

Use Distributive Law

Consider the given table,

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w

X

y

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w

X

y

z

x

x

Y

z

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y

y

Z

w

x

z

z

W

x

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X

y

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w

W

w

w

x

w

Y

y

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y

Using distributive law,

zx=zy+z=zy+zz=w+y=yxy=y+zy=yy+zy=w+w=wyx=x+zx=xx+zx=y+y=wxz=xx+y=xx+xy=y+w=yyz=yx+y=yx+yy=w+w=w

02

Preparing a table

Preparing a table from the above equation,

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