james86 james86

15-09-2016
Mathematics

contestada

8 to the third power times 8 to the negative 5th power

Respuesta :

19-09-2016

8^3 * 8^-5 = 8^3/8^5 = 8^-2 = 1/8^2= 1/64

Formulas used : x^-a = 1/x^a
x*1/b = x/b
x^a/x^b = x^a-b

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