Question

what's 2 to the negative 6 power times 2 to the negative 10th power

Answer 1

When multiplying numbers with exponents, add the exponents.

So the answer is 2^-16

Answer 2

It is about 0.00001525878. You do 2 to the negative 6 power then do 2 to the negative 10th power and multiply those answers together to get about 0.00001525878.