evrimesa evrimesa
  • 14-10-2021
  • Mathematics
contestada

Topic: Matrices, vectors

Topic Matrices vectors class=

Respuesta :

evgeniylevi
evgeniylevi evgeniylevi
  • 14-10-2021

Answer:

Q4: 8; -2; Q5: {7;4;1}.

Step-by-step explanation:

for more details see the attached picture, the answers are marked with red and green colours.

Note, the suggested solutions are not the only way.

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