Answer:
5
Explanation:
Answer: 5
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.