Which of the following is an extraneous solution of (45-3x)^1/2=x-9?
a= -12
b= -3
...
Mathematics, 16.07.2019 17:30 anonymous1813
Which of the following is an extraneous solution of (45-3x)^1/2=x-9?
a= -12
b= -3
c= 3
d= 12
Answers: 3
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