aaishamariyam
aaishamariyam
28-12-2021
Mathematics
contestada
PLS HELP ME I'M SO CONFUSED!!!!!!
Respuesta :
mhanifa
mhanifa
28-12-2021
Answer:
a = -3, b = 2.5, c = - 1/2
Step-by-step explanation:
1)
[tex]3^a=1/27[/tex]
[tex]3^a=1/3^3[/tex]
[tex]3^a=3^{-3}[/tex]
[tex]a=-3[/tex]
2)
[tex]3^b=9\sqrt{3}[/tex]
[tex]3^b=3^2*3^{1/2}[/tex]
[tex]3^b=3^{2+1/2}[/tex]
[tex]3^b=3^{2.5}[/tex]
[tex]b=2.5[/tex]
3)
[tex]3^c=1/\sqrt{3}[/tex]
[tex]3^c=1/3^{1/2}[/tex]
[tex]3^c=3^{-1/2}[/tex]
[tex]c = - 1/2[/tex]
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