izzyalvarez
izzyalvarez
09-10-2017
Mathematics
contestada
someone help plz!!!!!!!!
Respuesta :
choixongdong
choixongdong
09-10-2017
8^(-1-3+1) = 8^-3
answer is
B. the sum of the exponents is -3
D. the value of the expression is 1/512
E. an equivalent expression is 8^7*8^-10 (answer will be 8^-3)
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