lilly467275 lilly467275

06-09-2019
Mathematics

contestada

Solve the exponential equation.
3x = 1/27

Respuesta :

ghanami ghanami

06-09-2019

Answer:

x = -3

Step-by-step explanation:

3^x = (1/3)^3

3^x = 1/(3^3)

(3^x) ×(3^3) = 1

3^(x+3) = 3^0

so : x+3 =0

x = -3

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