Verified Answer :

so this exponent of 1/2 mean square-root of 64 what equal 

64^(1/2) = (8^2)^(1/2) = 8^((1/2)*2) = 8^(2/2) = 8

hope helped

Answer:

8

Step-by-step explanation:

We are asked to find the value of the given exponential expression \(64^{\frac{1}{2}\).

Using exponent property \(a^{\frac{m}{n}}=\sqrt[n]{a^m}\), we can write our given expression as:

\(64^{\frac{1}{2}=\sqrt[2]{64^1}\)

\(64^{\frac{1}{2}=\sqrt[2]{64}\)

We can rewrite \(64\text{ as }8^2\).

\(64^{\frac{1}{2}=\sqrt[2]{8^2}\)

Using exponent property \(\sqrt[n]{a^n}=a\), we can write our given expression as:

\(64^{\frac{1}{2}}=8\)

Therefore, the value of our given exponential expression is 8.