i need all steps, thanks

1. (4 points) Express the following decimal numbers as an 8-bit binary number sign-magnitude, I's complement, and 2's complement fo rmats, respectively. 5910 6310 -5910 -6330 Sign Magnitude 1's complement 2's complement 2. (4 points) Compute the result for 5%-6310 using 8-bit 2's complement operation. Verify if the result is correct. If not, expla in why 3. (4 points) Compute the result for 5-6 using -bit 1 Romplement operation. Verity at the result is correct. If not, expla in why