Answer:
3.60X10^-12 is equal to 0.360X10^-11 (move decimal one place left)
Step-by-step explanation:
Now you can add 3.60X10^-11 and 0.360X10^-11:
3.60X10^-11 + 0.360X10^-11 = 3.96X10^-11
You're really just adding 3.60 to 0.36 since the "X10^-11" is the same for both.
