Wenden Sie die Formel an: $\left|x\right|$$=\left|x\right|$, wobei $x=2$

Simplify $\left(25^2\right)^a$ using the power of a power property: $\left(a^m\right)^n=a^{m\cdot n}$. In the expression, $m$ equals $2$ and $n$ equals $a$

Simplify $\left(2^2\right)^b$ using the power of a power property: $\left(a^m\right)^n=a^{m\cdot n}$. In the expression, $m$ equals $2$ and $n$ equals $b$