Select the expression that is equivalent to |4-3i|
a. 1
b. 7 squared
c.5i
d.5
2 answers:
Answer: d.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 
Let
, here a=4 and b= -3
Then, 

Hence, the xpression that is equivalent to |4-3i| is 5.
Hence, the correct answer is option d 5.
Answer:
For anyone who needs the answer now, it is D.) 5
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