Question

Identifique os elementos A¹¹ A²² e A¹³ na matriz ?
( 2 6 10)
( 4 -5 -1)

Answer 1

A¹¹ = 2
A²² = -5
A¹³ = 10

Espero ter ajudado.

Answer 2

$\large \sf \:\begin{pmatrix} \large \sf \: a_{11}&\large \sf \:a_{12}&\large \sf \:a_{13}\\\large \sf \:a_{21}&\large \sf \:a_{22}&\large \sf \:a_{23}\\\end{pmatrix}$

➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖➖

• Logo:

$\large \sf \: a_{11} = \red2 \\ \\ \large \sf \: a_{22} = \red{- 5 }\\\ \\ \: \large \sf a_{13} = \red{ 10}$