Answer:
[tex] {10}^{ - 6} [/tex]
Step-by-step explanation:
when multiplying 10 with its powers we add as much zero as the power (like if it's 10^2 = 100)
same goes for dividing,we add as much zeros then turn it upside-down :
10^-6 = 1÷1000000 ➡ 1/1000000
