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Popular >

(3^x)^8= 1/81

Solution

(3^{x})^{8} = \frac{1}{81}

Solution

x = - \frac{1}{2}

+1

Decimal

x = - 0.5

Solution steps

(3^{x})^{8} = \frac{1}{81}

Apply exponent rules

x \cdot 8 = - 4

Solve

x \cdot 8 = - 4 : x = - \frac{1}{2}

x = - \frac{1}{2}

Graph

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Frequently Asked Questions (FAQ)

What is the answer to (3^x)^8= 1/81 ?
The answer to (3^x)^8= 1/81 is x=-1/2
Solve for x: (3^x)^8= 1/81
The solution is x=-1/2