Evaluate Each of the Following $$\frac { 8 ^ { 4 } } { 4 ^ { 6 } }$$

question 23

Short Answer

Evaluate each of the following. If necessary, round each answer in decimal form to 3 significant digits. If the operation is not defined, so state.
- $$\frac { 8 ^ { 4 } } { 4 ^ { 6 } }$$

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Definitions:

Electrolyte

A substance that produces an electrically conducting solution when dissolved in water, important in many biological processes.

Electrolyte

A compound that forms an electrically conductive solution upon being dissolved in a polar solvent, like water.

NaI

Sodium iodide, an ionic compound often used in organic synthesis and as a supplement.

KBr

Potassium bromide, a chemical compound consisting of potassium (K) and bromine (Br), used mainly in photography and in medication.