Mathematics, 16.12.2019 21:31 onepunchman20

If x is the principal square root of 7, what must be true?
o
o
o
a. x2 = 7, and x is negative
b. x= 72, and x is negative
o
c. x2 = 7, and x is positive
o
d. x = 72, and xis positive

Answers: 1

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If x is the principal square root of 7, what must be true?
o
o
o
a. x2 = 7,...