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Popular >

8^{2x+1}=128

Solution

8^{2 x + 1} = 128

Solution

x = \frac{2}{3}

+1

Decimal Notation

x = 0.66666 \dots

Solution steps

8^{2 x + 1} = 128

Apply exponent rules

3 (2 x + 1) = 7

Solve

3 (2 x + 1) = 7 : x = \frac{2}{3}

x = \frac{2}{3}

Popular Examples

solvefor x,e^x-3e^{-x}+2=0 solve for

x, e^{x} - 3 e^{- x} + 2 = 0

5^{x-1}+5^{x+1}=26

5^{x - 1} + 5^{x + 1} = 26

8^{2x-1}=32^{6-x}

8^{2 x - 1} = 3 2^{6 - x}

2^{(x + 1)} = 3

16 = 2^{x - 1}

Frequently Asked Questions (FAQ)

What is the answer to 8^{2x+1}=128 ?
The answer to 8^{2x+1}=128 is x= 2/3
Solve for x: 8^{2x+1}=128
The solution is x= 2/3