IITM BS Question 18 - Week 1 Practice

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IITM BS Question 18 - Week 1 Practice | Prasnya

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Q18Numerical2 Marks30 Apr 2023

If A =

\begin{bmatrix} a+b+c & b+c-d \\ b & c+d \end{bmatrix}

\begin{bmatrix} a+1 & 2c-3d+3 \\ 2 & c+a \end{bmatrix}

, then what is the value of tr(A), where tr(A) denotes the trace of A (sum of diagonal entries of A)?

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Q18

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30 Apr 2023

Mathematics 2 · Week 1

Q18.If A =

\begin{bmatrix} a+b+c & b+c-d \\ b & c+d \end{bmatrix}

\begin{bmatrix} a+1 & 2c-3d+3 \\ 2 & c+a \end{bmatrix}

, then what is the value of tr(A), where tr(A) denotes the trace of A (sum of diagonal entries of A)?

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