[tex] \frac{2 ^{-3} }{2 ^{x} } = 2^{4} [/tex]
Matematika
shadowmacky23
Pertanyaan
[tex] \frac{2 ^{-3} }{2 ^{x} } = 2^{4} [/tex]
2 Jawaban
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1. Jawaban idznizhahrina
2^(-3-x)=2^4
-3-x=4
-x=4+3
-x=7
x=-7 -
2. Jawaban Ryanfebrino
[tex] \frac{ 2^{-3} }{ 2^{x} } = 2^{4} \\\\ 2^{-3-x}= 2^{4} \\ -3-x =4 \\ -x =7 \\ x=-7 [/tex]