Step 1: Distribute (or FOIL) to remove the parenthesis. Remember that you can multiply numbers outside the radical with numbers outside the radical and numbers inside the radical with numbers inside the radical, assuming the radicals have the same index. Step 2: Simplify the radicals.
Leaving a battery in the charger will not. overcharge or damage it. You can remove a battery/radio from the charger at any time. without harming the battery, the radio, or the charger. When you return the battery/radio to the charger, charging. is automatically resumed.es u an leave the charging on if the battery is not dry battery and the charger isnt available all the time but i recommend u buy a 12 v over charge protection kit or u can make it urself.
for the original battery,if you use in the right way,one years later,the full charge battery can be used about 2 hours;but if you use random,it can not,so as myself,i buy one more chargers,and put them in the place where i use them beside my car..t the moment I will have one battery (my current one) IN the laptop, plus up to three batteries that will be charged up the day before I leave. I'm trying to establish whether or not the batteries NOT in the laptop will retain their charge or if a battery needs to be in the laptop to hold its charge.