Math Problem Statement
The test was repeated on three more groups of 50 patients each, with the results summarized in the following matrices. Find the total results for all 200 patients. left bracket Start 2 By 2 Matrix 1st Row 1st Column 20 2nd Column 5 2nd Row 1st Column 5 2nd Column 20 EndMatrix right bracket left bracket Start 2 By 2 Matrix 1st Row 1st Column 22 2nd Column 3 2nd Row 1st Column 8 2nd Column 17 EndMatrix right bracket left bracket Start 2 By 2 Matrix 1st Row 1st Column 23 2nd Column 2 2nd Row 1st Column 2 2nd Column 23 EndMatrix right bracket
The matrix summarizing the results for all 200 patients is enter your response here. (Simplify your answer.)
Solution
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Math Problem Analysis
Mathematical Concepts
Matrix Addition
Linear Algebra
Formulas
Element-wise addition of matrices
Theorems
Properties of Matrix Addition
Suitable Grade Level
Grades 9-12