Subtract
- $$\left( 8 x ^ { 2 n } + 13 x ^ { n } + 7 \right) - \left( 4 x ^ { 2 n } + 9 x ^ { n } + 13 \right)$$

question 229

Multiple Choice

Subtract.
- $$\left( 8 x ^ { 2 n } + 13 x ^ { n } + 7 \right) - \left( 4 x ^ { 2 n } + 9 x ^ { n } + 13 \right)$$

• A) \(4 x ^ { 2 n } + 17 x ^ { n } + 20\)
• B) \(4 x ^ { 2 n } + 4 x ^ { n } + 20\)
• C) \(4 x ^ { 2 n } + 4 x ^ { n } - 6\)
• D) \(4 x ^ { 4 n } + 4 x ^ { 2 n } - 6\)

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Definitions:

Voltage

The electric potential difference between two points, which drives the flow of electric current in a circuit.

Current Flow

The movement of electric charge carriers in a conductor or space, typically measured in amperes.

Applied Voltage

The level of electric force applied over a circuit or component, causing current to begin moving.

Total Current

The overall flow of electricity in a circuit, measured in amperes, which is constant throughout a series circuit.