Question

How do you solve this

Answer 1

You can clear the zeros in the equation from the exponents. after you factor it should be

${- 3}^{2} \times { - 4}^{2} \times 5 \\ 9 \times 16 \times 5 \\ 45 \times 16 \\ 720$

Answer 2

The answer is 720. hours