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Elisabeth Gregory
Mathematics
8 November, 06:22
Which value is equivalent to (1/3) ^x = 27^x+2
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Terrance Gonzales
8 November, 06:32
0
x~-0.59179865 or - 3/2=x
Step-by-step explanation: I don't wanna type anymore.
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Trey Walker
8 November, 06:46
0
3^-x = 3^ 3x + 6
Step-by-step explanation:
match bases
remeber if a^b=a^c where a=a then b=c
remember
(x^m) ^n=x^ (mn)
1 / (x^m) = x^-m
base of 3
(1/3) ^x = (3^-1) ^x=3^ (-x)
27^ (x+2) = (3^3) ^ (x+2) = 3^ (3x+6)
3^ (-x) = 3^ (3x+6)
-x=3x+6
0=4x+6
-6=4x
-3/2=x
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