mathh12 mathh12

16-10-2019
Mathematics

contestada

which expression is equivalent to the expression shown: 3^7 x 3^-4
a) 3^7 * 1/3^4
b) 3^7 * (-3^4)
c) 3^-28
d) 3^7 * 1/3 (3 is raised to the -4)
HELP ASAP

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tom012728 tom012728

17-10-2019

Choice a is the answer

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