Use the complex conjugate to find the absolute value of 8+12i

You can find the absolute value of 8 + 12i using this formula:

|a+bi| = square root of a^2 + b^2

|5+12i| = square root of 8^2 + 12^2 = 14.42

14.42 is the correct answer. I hope this is the answer you're looking for. Have a great day!