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]