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Simplify. (-√7) (-√7) O A. √7 B. -7 OC. C. 7 о O D. 49 E. -49 K
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2 votes
Simplify.

(-√7) (-√7)
O A. √7
B. -7
OC.
C. 7
о
O
D. 49
E. -49
K

User Jsa
by
4.9k points

1 Answer

3 votes
I believe the answer is C. 7
User Daniel Klischies
by
5.2k points
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