Respuesta :
Answer: Use this rule to change the term to a radical:
x
1
n
=
n
√
x
18
1
2
⇒
2
√
18
⇒
√
18
We can simplify this expression, if necessary, by using this rule for radicals:
√
a
⋅
b
=
√
a
⋅
√
b
√
18
⇒
√
9
⋅
2
⇒
√
9
⋅
√
2
⇒
3
√
2
Step-by-step explanation:
The equivalent radical expression for the exponential expression [tex]18^{1/2}[/tex] will be √18.
What is under root?
The positive number, when multiplied by itself, represents the square of the number.
Under the root of any number gives a number by which if we multiply by the same number then it will give us the same number.
For example √4 =2
If we multiply 2×2 then it gives us 4.
√x is also written as [tex]x^{1/2}[/tex]
So,
[tex]18^{1/2}[/tex] ≡ √18 o will be the correct term in the radical expression.
For more about under root,
https://brainly.com/question/2244413
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