Question

Which is equivalent to sqrt 50x^3 after it has been simplified completely?

Answer 1

option A

Explanation:

Answer 2

For this case we have the following expression:

`\sqrt {50x ^ 3}`

We can write it as:

`\sqrt {25 * 2 * x * x * x}\\\sqrt {25 * 2 * x ^ 2 * x}`

We know that:

`\sqrt {25} = 5`

By power properties we have:

`\sqrt {x ^ 2} = x ^ {\frac {2} {2}} = x ^ 1 = x`

So simplifying we have:

`5x \sqrt {2x}`

Answer:

`5x \sqrt {2x}`