hatcherdavion507 hatcherdavion507
  • 13-04-2020
  • Mathematics
contestada

Which value of y makes the matrices inverses of each other ?

Which value of y makes the matrices inverses of each other class=

Respuesta :

Abu99
Abu99 Abu99
  • 13-04-2020

Answer:

y = 1/2

Step-by-step explanation:

[tex]a.{a}^{ - 1} = i[/tex]

A matrix multiplied by its inverse gives the identity matrix;

Based upon knowing this:

6(-1) + 14y = 1

14y = 7

y = 1/2

Answer Link
JEREMIAHLEEM00RE55
JEREMIAHLEEM00RE55 JEREMIAHLEEM00RE55
  • 14-03-2021

Answer:

y=1/2

Step-by-step explanation:

Edge2021

Answer Link

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