Expression that is equivalent to |4-3i|

5

Step-by-step explanation:

Answer: 5

Step-by-step explanation:

For any complex number z = a+ib, where a and b are arbitrary real numbers.

The modulus of z is |z|=/sqrt{a^2+b^2}∣z∣=a2+b2

Let z=4-3iz=4-3i, here a=4 and b = - 3

Then, |z|=|4-3i|=/sqrt{4^2 + (-3) ^2}∣z∣=∣4-3i∣=42 + (-3) 2

=/sqrt{16+9}=/sqrt{25}=5=16+9=25=5

Hence, the xpression that is equivalent to |4-3i| is 5.