Which of the following equations has both -7 and 7 as possible values of f?
a: f^2=49
b...
Mathematics, 01.09.2019 20:30 lololololol12555
Which of the following equations has both -7 and 7 as possible values of f?
a: f^2=49
b: f^3=343
c: none of the above
answers:
a: a
b: a and b
c: c
Answers: 2
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