lla66yll lla66yll

27-03-2020
Mathematics

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Plz help me someone I am stuck I need the answer please and thank you so much

Plz help me someone I am stuck I need the answer please and thank you so much class=

Respuesta :

mp1784777 mp1784777

28-03-2020

X= -3B + 2A

= [ 9 21 ] + [ 8 -2 ]

-21 -3 10 4

comparing the corresponding elements,

X= [ 9+8 21-2]

-21+10 -3+4

X= [17 19 ]

-11 1

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