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Determine Whether a and B Are Inverses A) No
B) Yes

question 86

Multiple Choice

Determine whether A and B are inverses.
- A=[031120412] and B=[4722417123]A = \left[ \begin{array} { r r r } 0 & 3 & 1 \\1 & - 2 & 0 \\4 & - 1 & 2\end{array} \right] \text { and } B = \left[ \begin{array} { r r r } - 4 & - 7 & 2 \\- 2 & - 4 & 1 \\7 & 12 & - 3\end{array} \right]


Definitions:

Traction

The frictional force between a vehicle's tires and the surface it is on, allowing for movement without slipping.

Vacuum Power Booster

A device used in automotive brake systems that uses vacuum pressure from the engine to amplify the driver's pedal force, reducing the effort needed to brake.

Firewall

A part of a vehicle's body or a computer system designed to block unauthorized access while allowing authorized communications.

Steering Angle Sensor

A sensor that measures the angle of the steering wheel and the rate at which it is turned, providing vital data for vehicle stability and steering systems.

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