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## Homework Statement

Find the decimal values for the following 8-bit bit pattern

A)00000010 in excess 128 representation

B)10000010 in excess 128 2's complement representation

C)10000010 in excess 128 representation

## Homework Equations

Binary

2's complement

## The Attempt at a Solution

A(00000010)-1

(00000001)

=11111110.

=254-128=126

B)invert the number to 01111101 and+1=-126

C)130

Is it right or wrong?

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