ruby and chung work together ruby lives 13 1/2 miles from work chung lives 2 1/6 miles beyond ruby how far from work does chung
1 answer:
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Answer:
Step-by-step explanation:
Given
Required
Determine the determinant
For a two by two matrix, A such that:
The determinant |A| is:
So, in
The determinant is:
Answer:
<em>4</em><em>0</em><em>cm</em><em>.</em>
Step-by-step explanation:
<em>4</em><em>0</em><em>cm</em><em> </em><em>is</em><em> </em><em>t</em><em>he</em><em> </em><em>answer </em><em>.</em>
