What is the answer to 256x^{-3}=4 ?

The answer to 256x^{-3}=4 is x=4,x=-2+2sqrt(3)i,x=-2-2sqrt(3)i

Solve for x: 256x^{-3}=4

The solution is x=4,x=-2+2sqrt(3)i,x=-2-2sqrt(3)i

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256 x^{- 3} = 4

x = 4, x = - 2 + 23 i, x = - 2 - 23 i

Solution steps

256 x^{- 3} = 4

Refine

\frac{256}{x ^{3}} = 4

Multiply both sides by

x^{3}

256 = 4 x^{3}

Solve

256 = 4 x^{3} : x = 4, x = - 2 + 23 i, x = - 2 - 23 i

x = 4, x = - 2 + 23 i, x = - 2 - 23 i

Verify Solutions

Find undefined (singularity) points:

x = 0

Combine undefined points with solutions:

x = 4, x = - 2 + 23 i, x = - 2 - 23 i

\frac{1}{x - 1} + \frac{2}{x} = 2

\frac{1}{1 + x ^{2} + y ^{2}} = 0

\frac{1}{2 x} = \frac{3 x - 2}{3}

x, \frac{3.7}{x + 3} = 10

\frac{2}{x} = 9

What is the answer to 256x^{-3}=4 ?
The answer to 256x^{-3}=4 is x=4,x=-2+2sqrt(3)i,x=-2-2sqrt(3)i
Solve for x: 256x^{-3}=4
The solution is x=4,x=-2+2sqrt(3)i,x=-2-2sqrt(3)i