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Popular >

81^{2x-1}= 1/3

Solution

8 1^{2 x - 1} = \frac{1}{3}

Solution

x = \frac{3}{8}

+1

Solution steps

8 1^{2 x - 1} = \frac{1}{3}

Apply exponent rules

4 (2 x - 1) = - 1

Solve

4 (2 x - 1) = - 1 : x = \frac{3}{8}

x = \frac{3}{8}

Popular Examples

6^{3x}=4^{2x-3}

6^{3 x} = 4^{2 x - 3}

3^{x} = 4^{x - 1}

9^x-3^{x+2}+18=0

9^{x} - 3^{x + 2} + 18 = 0

1.4*0.9^x=0.5^x

1.4 \cdot 0. 9^{x} = 0. 5^{x}

100^{2/x}=(1+0.1)^x

10 0^{\frac{2}{x}} = (1 + 0.1)^{x}

Frequently Asked Questions (FAQ)

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