- #1

- 181

- 0

## Homework Statement

Perform the following arithmetic operation using 8-bit

two's complement

a) 8710 - 2910

## The Attempt at a Solution

i just want to know.. am i converting the number correctly?

89 = 0101 1001

-29 = 1110 0011

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- Thread starter naspek
- Start date

- #1

- 181

- 0

Perform the following arithmetic operation using 8-bit

two's complement

a) 8710 - 2910

i just want to know.. am i converting the number correctly?

89 = 0101 1001

-29 = 1110 0011

- #2

CompuChip

Science Advisor

Homework Helper

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Yep, you did that correctly.

- #3

- 181

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thanks.. =)

- #4

Mark44

Mentor

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One quibble: you wrote 87 above, but worked with 89 below.## Homework Statement

Perform the following arithmetic operation using 8-bit

two's complement

a) 8710 - 2910

## The Attempt at a Solution

i just want to know.. am i converting the number correctly?

89 = 0101 1001

-29 = 1110 0011

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