Answer:
7.62×10^-5
Step-by-step explanation:
Answer: 0.000076
Step-by-step explanation:8.41(10^-5) - 7.9(10^10-6)= 8.41 (1/100000) - 7.9(10^-6)
= 0.000084 - 7.9(10^-6)= 0.000084 - 7.9(1/000000)
= 0.000084 - 0.000008
= 0.000076
