Solve the equation. 3^(x)+9^(x)+27^(x)=-7

Aurelio A asked Dec 17, 2023

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33 votes

Solve the equation.

3^(x)+9^(x)+27^(x)=-7

Aurelio A asked Dec 17, 2023

3.2k points

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16 votes

Answer:

No solution

Explanation:

The range of a parent exponential function is the set of positive real numbers. Thus, the LHS cannot be negative.

Helen answered Dec 23, 2023

by Helen

2.6k points

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