Question

This is important.Please help.I would really appreciate it❤️.

Answer 1

= 2^-16 * 5^10 * 1 * 5^-20 * 2^28
= 2^(-16 + 28) * 5^(10-20)
= 2^12 * 5^-10
= 2^12 / 5^10

hope it helps