Use matlab to solve

Number conversion between hexadecimal and binary. Show the working steps. 1) Convert the hexadecimal number A4C7 into binary. 2) Convert the binary number 10110010100101 into hexadecimal. 1. 2. Perform the following binary arithmetic: 1) 10111+1001 2) 110101-11010 3. Binary-coded decimal (BCD) conversion. Show the working steps 1) 2) Convert the decimal number 6790 into binary-coded decimal. Convert the binary-coded decimal number 11100101100001 into decimal. 0