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Popular >

4^{2x}=128

Solution

4^{2 x} = 128

Solution

x = \frac{7}{4}

+1

Decimal Notation

x = 1.75

Solution steps

4^{2 x} = 128

Apply exponent rules

4 x = 7

Solve

4 x = 7 : x = \frac{7}{4}

x = \frac{7}{4}

Popular Examples

4 9^{1 - x} = 7^{x}

solvefor x,2^x=2y solve for

x, 2^{x} = 2 y

solvefor x,2^x=14 solve for

x, 2^{x} = 14

4^x5^{x+1}=12^{2x-1}

4^{x} 5^{x + 1} = 1 2^{2 x - 1}

440=27.5(\sqrt[12]{2})^{n-1}

Frequently Asked Questions (FAQ)

What is the answer to 4^{2x}=128 ?
The answer to 4^{2x}=128 is x= 7/4
Solve for x: 4^{2x}=128
The solution is x= 7/4