Simplify (64x^4)^(1/2)

${(64 x^{4})}^{\frac{1}{2}}$

Step 1

Simplify the expression.

Apply the product rule to $64 x^{4}$ .

$64^{\frac{1}{2}} {(x^{4})}^{\frac{1}{2}}$

Rewrite $64$ as $8^{2}$ .

${(8^{2})}^{\frac{1}{2}} {(x^{4})}^{\frac{1}{2}}$

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$8^{2 (\frac{1}{2})} {(x^{4})}^{\frac{1}{2}}$

Step 2

Cancel the common factor of $2$ .

Cancel the common factor.

$8^{2 (\frac{1}{2})} {(x^{4})}^{\frac{1}{2}}$

Rewrite the expression.

$8^{1} {(x^{4})}^{\frac{1}{2}}$

Step 3

Simplify the expression.

Evaluate the exponent.

$8 {(x^{4})}^{\frac{1}{2}}$

Multiply the exponents in ${(x^{4})}^{\frac{1}{2}}$ .

Apply the power rule and multiply exponents, ${(a^{m})}^{n} = a^{m n}$ .

$8 x^{4 (\frac{1}{2})}$

Cancel the common factor of $2$ .

Factor $2$ out of $4$ .

$8 x^{2 (2) \frac{1}{2}}$

Cancel the common factor.

$8 x^{2 \cdot 2 \frac{1}{2}}$

Rewrite the expression.

$8 x^{2}$