Use the Laws of Exponents to Simplify $x^{1 / 7} \cdot x^{6 / 7}$

Multiple Choice

Use the laws of exponents to simplify. Write the answer with positive exponents.
- $x^{1 / 7} \cdot x^{6 / 7}$

A) $\frac{1}{x}$
B) $x^{6 / 7}$
C) $x^{6 / 49}$
D) $x$