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Popular >

(-4)^x= 1/16

Solution

(- 4)^{x} = \frac{1}{16}

Solution

x = - 2

Solution steps

(- 4)^{x} = \frac{1}{16}

(- a)^{n} = b,

assuming

n

is even, solve

a^{n} = b

instead

Solve

4^{x} = \frac{1}{16} : x = - 2

Verify Solutions:

x = - 2

True

The solution is

x = - 2

Popular Examples

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e^{2 x} + e^{x} - 6 = 0

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

solvefor k,k(x)=x^5e^{4x}solve for

k, k (x) = x^{5} e^{4 x}

2^{3 x - 1} = 32

Frequently Asked Questions (FAQ)

What is the answer to (-4)^x= 1/16 ?
The answer to (-4)^x= 1/16 is x=-2
Solve for x: (-4)^x= 1/16
The solution is x=-2