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Expand (−7n)4

A. −n(4⋅4⋅4⋅4⋅4⋅4⋅4)

B. (−7n)⋅(−7n)⋅(−7n)⋅(−7n)

C. −7(n⋅n⋅n⋅n)

D. −7n⋅4

1 Answer

11 votes
B. (-7n)(-7n)(-7n)(-7n)
User Pharalia
by
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