Seudónimo Seudónimo

17-12-2015
Mathematics

contestada

What is 4^3 times 4^-5
A. 4^-15
B. 4^-2
C. 4^2
D. 4^8

Respuesta :

Аноним Аноним

17-12-2015

4^3=4*4*4=64
4^-5
=[tex] \frac{1}{4*4*4*4*4}
=[/tex]=[tex] \frac{1}{4^{5} } [/tex]
=[tex] \frac{1}{1024} [/tex]
==[tex] \frac{1}{1024} [/tex]*64 = [tex] \frac{1}{16} [/tex]
[tex] \frac{1}{16} [/tex] Decimal: 0.0625 is your answer.

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