Find the cube root of $729$ and $6859$ by prime factorisation.

Expand $8120$using exponents.

Expand $20,305$ using exponents.

Expand $3652.01$ using exponents.

Expand $9426.521$ using exponents.

Verify the following rule: Here $a, b$ are non-zero integers and $m, n$ are any integers.

Product of same powers to power of product rule: $a^m\times b^m={\left(ab\right)}^m$