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Popular >

9^{-x}= 1/3

Solution

9^{- x} = \frac{1}{3}

Solution

x = \frac{1}{2}

+1

Decimal Notation

x = 0.5

Solution steps

9^{- x} = \frac{1}{3}

Apply exponent rules

- 2 x = - 1

Solve

- 2 x = - 1 : x = \frac{1}{2}

x = \frac{1}{2}

Popular Examples

0. 5^{x + 4} = 1

5^{b} = 125

9^{3^{4x}}=27^{4^{2x}}

9^{3^{4 x}} = 2 7^{4^{2 x}}

5^{x} = 29

(e^{p})^{3} = 3 e^{p}

Frequently Asked Questions (FAQ)

What is the answer to 9^{-x}= 1/3 ?
The answer to 9^{-x}= 1/3 is x= 1/2
Solve for x: 9^{-x}= 1/3
The solution is x= 1/2