Determine Whether or Not the Pair of Matrices Is an Inverse

question 113

Multiple Choice

Determine whether or not the pair of matrices is an inverse pair. $\left[ \begin{array} { l l l } 2 & 2 & 2 \\0 & 2 & 2 \\0 & 0 & 2\end{array} \right]$ , $\left[ \begin{array} { c c c } - \frac { 1 } { 2 } & \frac { 1 } { 2 } & 0 \\0 & - \frac { 1 } { 2 } & \frac { 1 } { 2 } \\0 & 0 & - \frac { 1 } { 2 }\end{array} \right]$

• A)inverse
• B) not inverse

---

Definitions:

Full Lock

A term referring to the maximum engagement or locking position of a mechanical component, such as in steering systems where wheels are turned to their extreme limit.

Front Bumper

The front-most part of a vehicle designed to absorb impact in the event of a collision, protecting the vehicle and its occupants.

Positive Caster

Alignment setting of the wheels where the steering axis tilts toward the driver, improving vehicle stability and steering effort at high speeds.

Caster Shim

A shim used in the caster of a wheel assembly to adjust the angle of the wheel pivot, affecting steering and stability.