Write as a single power. Express answers with positive exponents.

\displaystyle 3^{4} \times 3^{8} \times 3

Write as a single power. Express answers with positive exponents.

\displaystyle \frac{(-5)^{6}}{(-5)^{4}}

Write as a single power. Express answers with positive exponents.

\displaystyle \frac{11^{5}}{11^{9}}

Write as a single power. Express answers with positive exponents.

\displaystyle \left((-9)^{2}\right)^{5}

Write as a single power. Express answers with positive exponents.

\displaystyle \frac{4^{7} 4^{5}}{4^{12}}

Write as a single power. Express answers with positive exponents.

\displaystyle \frac{6^{10}}{\left(6^{6}\right)^{2}}

Write as a single power. Express answers with positive exponents.

Write as a single power. Express answers with positive exponents.

Write as a single power. Express answers with positive exponents.

Write as a single power. Express answers with positive exponents.