Write the element a23 of a 3×3 matrix A=(aij) whose elements aij are given by aij=2∣i−j∣

Given: A=(aij) ; aij=2∣i−j∣⇒a23=2∣2−3∣=2∣−1∣=21⇒a23=21

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Write the element a_{23} of a 3 3 matrix A = (a_{ij}) whose e

Question

Write the element $a_{23}$ of a $3 \times 3$ matrix $A = (a_{ij})$ whose elements $a_{ij}$ are given by $a_{ij} = \frac{∣ i - j ∣}{2}$

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Evelyn Discussed

Write the element

a_{23}

of a

3 \times 3

matrix

A = (a_{ij})

whose elements

a_{ij}

are given by

a_{ij} = \frac{∣ i - j ∣}{2}

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5 mins ago

Given:

A = (a_{ij}); a_{ij} = \frac{∣ i - j ∣}{2}

\Rightarrow a_{23} = \frac{∣2 - 3∣}{2} = \frac{∣ - 1∣}{2} = \frac{1}{2}

\Rightarrow a_{23} = \frac{1}{2}

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Question Text	Write the element $a_{23}$ of a $3 \times 3$ matrix $A = (a_{ij})$ whose elements $a_{ij}$ are given by $a_{ij} = \frac{∣ i - j ∣}{2}$
Answer Type	Text solution:1
Upvotes	150