Simplifying ((a*)"),
In this type of expression, we apply the properties of exponents under Power Rules.
Under the power rule property of exponents,
![((A^x)^y)=A^{x\text{ }\cdot\text{ y}}](https://img.qammunity.org/2023/formulas/mathematics/college/qbmfx446kotsvgy5y2csyxm4jc9irc0lbo.png)
This says that to raise a power to a power you need to multiply the exponents.
Let's apply this rule to simplify the given expression,
((a*)") = a*"