Respuesta :

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For logarithmic equations, logb(x)=y log b ( x ) = y is equivalent to by=x b y = x such that x>0 , b>0 , and b≠1 b ≠ 1 . In this case, b=3 , x=19 x = 1 9 , and y=−2 . Substitute the values of b , x , and y into the equation by=x b y = x .

Answer:3^-2= 1/9

Step-by-step explanation: