Solve the exponential equation.
3x = 1/27
1 answer:
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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