Answer:
so it probably is 1.5000 - 2.3979i
Step-by-step explanation:
n²-3n+8=0
n²-3n+(3/2)²-(3/2)²+8=0
(n-3/2)²-9/4+8/1=0
(n-3/2)²=23/4
[tex]n = 3 \div 2 - \sqrt{23 \div 4} [/tex]
[tex]n = 3 \div 2 + \sqrt{23 \div 4} [/tex]
