Algebra-1

Let's analyze each option to determine how to correctly write the product  using exponents:

A.

The expression  means we are multiplying  by itself  times, that is . When we multiply an odd number of negative numbers, the result is negative. So . However, in our original product , we are not multiplying  by itself but rather multiplying  by itself  times and then taking the negative of the whole product. So this option is incorrect.

B.

The expression ...