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OpenStudy (anonymous):
I need help with this algebra problem, the book is giving 1/27 as an answer (4 - 1)-3 change the negative exponent to a positive exponent by reciprocity 1/(4 - 1)3 1.1.1 = 1 over 4.4.4 -1.-1.-1 = 1 over 64 - 1 = 1 over 63 or 1/63
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OpenStudy (anonymous):
i dont understand the question really... i know that A^(-x)=1/(A^(x))
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