rylei
19.12.2019 •
Mathematics
How many real solutions does the following equation have?
x^2-2x+3=0
a. 0
b. 1
c. 2
d. 3
Solved
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Ответ:
A
Step-by-step explanation:
X=(2±√4-12)/2
X=(2±2i√2)/2
x1=1+i√2
x2=1-i√2
Ответ:
Step-by-step explanation: