Use the product rule to simplify the expression. Write the result using exponents. \( \left(-5 m^{5} n^{4}\right)\left(9 m n^{5}\right) \) \( \left(-5 m^{5} n^{4}\right)\left(9 m n^{5}\right)=\square \)

Simplify to a single power of 3 : Answer Attempt 1 out of 5 Answer: \( \left.3^{5}\right)^{4} \)

Fully simplify. \[ -16 x^{5} y^{4}\left(-7 x^{2} y^{5}\right) \] Answer Attempt 1 out of 5 1

Simplify to a single power of 4 : \[ \frac{4^{6}}{4^{2}} \] Answer Attempt 1 out of 5 Answer: \( 4 \square \) Submit Answer

Simplify to a single power of 2 : \[ \left(2^{2}\right)^{5} \] Answer Attempt 3 out of 5 Answer: \( 2 \square \) Submit Answer

Fully simplify. \[ \left(-3 x^{5} y^{2}\right)^{3} \] Answer Attempt 1 out of 5 \( \square \)