Loading...
Digital SAT
Digital SAT Mathematics - Calculator Section

Modulus of a Complex Number

Medium Additional Math Topics Complex Numbers

Consider the complex number $z = 3 + 4i$. Find the modulus of this complex number.

Recall that the modulus of a complex number $z = a + bi$ is given by the formula:

$$|z| = ext{sqrt}(a^2 + b^2)$$

Answer Preview:

Hint

Submitted3.9K
Correct2.4K
% Correct62%