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Popular >

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

Solution

3^{2 n - 1} = \frac{1}{81}

Solution

n = - \frac{3}{2}

+1

Decimal Notation

n = - 1.5

Solution steps

3^{2 n - 1} = \frac{1}{81}

Apply exponent rules

2 n - 1 = - 4

Solve

2 n - 1 = - 4 : n = - \frac{3}{2}

n = - \frac{3}{2}

Popular Examples

3^{x+1}+3^{x+2}+3^{x-1}=999

3^{x + 1} + 3^{x + 2} + 3^{x - 1} = 999

solvefor t,y=e^{3t}solve for

t, y = e^{3 t}

solvefor p,2^p-15=q^2 solve for

p, 2^{p} - 15 = q^{2}

2^{3 n + 1} = 64

- 2 = 4^{x}

Frequently Asked Questions (FAQ)

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