Assinale as alternativas em que foi aplicada a propriedade do elemento neutro:
A)8*[tex] \frac{1}{8} [/tex]=1
B)15*1=15
C) [tex] \frac{8}{3} [/tex]+0=[tex] \frac{8}{3} [/tex]
D) a+X=X+A
E)[tex] \sqrt{2}+0= \sqrt{2} [/tex]
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