Is modulus always positive? The answer is “Yes”. Reason: The value of modulus of any number is always positive.

Can the modulus be negative?

The modulus of 0 is 0. So, the modulus of a positive number is simply the number. The modulus of a negative number is found by ignoring the minus sign. ... Note also that the modulus of a negative number can be found by multiplying it by −1 since, for example, −(−8) = 8.

Can the modulus of a complex number be negative?

Notice that the modulus of a complex number is always a real number and in fact it will never be negative since square roots always return a positive number or zero depending on what is under the radical.