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3 votes
X ⋅ x ⋅ x ⋅ x = ?
a: 4x
b: x(x+4)
c: x^4
d: x+4

User Xcsob
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2 Answers

4 votes
the answer would be 4x because there are 4 x's

User JonaGik
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3 votes
C would be the answer as
x^(4) is the same thing as x * x * x * x.
User Dmitryvim
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