Determine Whether the Statement Is True or False

question 153

True/False

determine whether the statement is true or false.
- $$\text { If } \mathbf { A } \text { and } \mathbf { B } \text { are } 2 \times 2 \text { matrices such that } \mathbf { A B } = \left( \begin{array} { l l } 0 & 0 \\0 & 0\end{array} \right) \text {, then } \mathbf { A } = \left( \begin{array} { l l } 0 & 0 \\0 & 0\end{array} \right) \text { or } \mathbf { B } = \left( \begin{array} { l l } 0 & 0 \\0 & 0\end{array} \right)$$

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Definitions:

Digital Removal

Digital removal refers to the manual extraction of feces from the rectum, a procedure sometimes necessary for patients with severe constipation or impaction.

Least Formed Stool

Describes stool that is typically more liquid than solid, often indicating gastrointestinal issues or infections.

Digestive Tract

The series of hollow organs joined in a long, twisting tube from the mouth to the anus, including the stomach and intestines, responsible for digesting food and processing waste.

Peristalsis

A series of wave-like muscle contractions that moves food through the digestive tract.