Write the expression with a positive exponent, and then simplify, when possible. 
Definitions:
Room Temperature
A range of ambient temperatures that humans consider comfortable, typically between 20°C to 25°C (68°F to 77°F).
Deep-cycling
A process of discharging and then fully charging a battery, used to maximize longevity and capacity.
Plate Buckling
A phenomenon where structural plates subjected to compressive forces deform or bend out of their original plane, leading to structural weakness.
Recombinant Battery
A gel cell battery.
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