Respuesta :

Answer:

As per the statement:

Elizabeth claims that the fourth root of 2 can be expressed as 2^m

"fourth root of 2" means [tex]\sqrt[4]{2} = 2^{\frac{1}{4}}[/tex]

then;

[tex]2^{\frac{1}{4}} = 2^m[/tex]

On comparing both sides we get;

[tex]m = \frac{1}{4}[/tex]

Since, it is also given:

[tex](2^m)^n = 2[/tex]

Solve for n;

[tex](2^{\frac{1}{4}})^n = 2^{\frac{n}{4}}[/tex]

then;

[tex]2^{\frac{n}{4}} =2^1[/tex]

On comparing both sides we get;

[tex]\frac{n}{4} = 1[/tex]

Multiply 4 both sides we get;

n = 4

Therefore, value of m and n are [tex]\frac{1}{4}[/tex] and 4

Answer with explanation:

Statement: Elizabeth claims that the fourth root of 2 can be expressed as

  [tex]2^m \text {Since} (2^m)^n=2[/tex]

Explanation:  

This is Possible only when

  [tex]m=\frac{1}{n} \\\\ \text{or}\\\\ n=\frac{1}{m}\\\\(2^m)^n=(2^m)^{\frac{1}{m}}=2\\\\\text{or}(2^m)^n=(2^{\frac{1}{n})^n}\\\\\Rightarrow \text {Fourth root of 2}=2^{\frac{1}{4}}[/tex]

So, 2 can be expressed as in terms of fourth power:

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

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