ocranrapheal
ocranrapheal ocranrapheal
  • 23-08-2020
  • Mathematics
contestada

please someone should help me solve it 2x ÷ x^ - 4

Respuesta :

Stephen46
Stephen46 Stephen46
  • 23-08-2020

Answer:

The answer is

[tex] {2x}^{5} [/tex]

Step-by-step explanation:

[tex] \frac{2x}{ {x}^{ - 4} } [/tex]

First of all separate the two from the x

That's

[tex] \frac{2(x)}{ {x}^{ - 4} } [/tex]

Next we use the rules of indices

Since they have the same base and are dividing we subtract the exponents

That's

[tex] \frac{ {a}^{x} }{ {a}^{y} } = {a}^{x - y} [/tex]

So we have

[tex] \frac{2(x)}{ {x}^{ - 4} } = 2( {x}^{1 - - 4)} = 2( {x}^{1 + 4} )[/tex]

We have the final answer as

[tex] {2x}^{5} [/tex]

Hope this helps you

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