Given the question: Answer the following question given this paragraph: When using the lens makers equation, remember that real things get positive numbers and virtual things get negative numbers. Thus, diverging lenses and virtual images get negative numbers. The object distance is always positive. Q: In the lens makers' equation, diverging lenses and virtual images are associated with what kinds of numbers? Choices: - positive numbers - variable numbers - fractional numbers - negative numbers A:
The answer is:
negative numbers