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Popular >

2^{2x}= 1/8

Solution

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

Solution

x = - \frac{3}{2}

+1

Decimal Notation

x = - 1.5

Solution steps

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

Apply exponent rules

2 x = - 3

Solve

2 x = - 3 : x = - \frac{3}{2}

x = - \frac{3}{2}

Popular Examples

e^{- x} + 2 x - 1 = 0

2^{8^{x-2}}=4^{4^{x-1}}

2^{8^{x - 2}} = 4^{4^{x - 1}}

4^{2x+1}-65(4^x)+16=0

4^{2 x + 1} - 65 (4^{x}) + 16 = 0

e^{(9x)}-5e^{(3x)}+4=0

e^{(9 x)} - 5 e^{(3 x)} + 4 = 0

2^{3 x - 8} = 16

Frequently Asked Questions (FAQ)

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