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ipn [44]
3 years ago
9

2/x=1/4 help me solve this

Mathematics
2 answers:
bonufazy [111]3 years ago
8 0
It is a linear equation with only one unknown, although it looks strange because of the fractions, so lets get rid of the fractions:
<span>2/x = 1/4
</span>(2/x) = (<span>1/4)
</span>4*(2/x) = <span>1
8/x = 1
8 = 1*x
x = 8
that is the solution</span>
lord [1]3 years ago
6 0
/ mean division so you would take 2 divided by 8 to get 1/4
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Step-by-step explanation:

x^3 is a perfect cube, 8 is a perfect cube, so we use difference of cubes.

{a}^{3}  -  {b}^{3}  = (a - b)( {a}^{2}  + ab +  {b}^{2} )

Cube root of x^3 is x.

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So

a=x

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Set these equations equal to zero

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If we do the discriminant, we get a negative answer so we would have two imaginary solutions,

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If you want imaginary solutions, apply the quadratic formula.

1 + i  \sqrt{ 3 }

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lisov135 [29]

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Step-by-step explanation:

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Evgesh-ka [11]

Answer:

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