Question 1

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Sigui B subscript 1 equals open square brackets u subscript 1 comma u subscript 2 comma u subscript 3 close square brackets una base de l'espai vectorial real numbers cubed. Es considera el vector
x equals open square brackets negative 5 comma 10 comma 5 close square brackets space subscript B subscript 1 end subscript.
Calcula les components de x en la base Error converting from MathML to accessible text. definida pels vectors:
v subscript 1 equals 4 asterisk times u subscript 1 plus 9 asterisk times u subscript 2 plus 7 asterisk times u subscript 3
v subscript 2 equals negative 3 asterisk times u subscript 1 plus negative 7 asterisk times u subscript 2 plus 4 asterisk times u subscript 3
v subscript 3 equals 9 asterisk times u subscript 1 plus 5 asterisk times u subscript 2 plus 9 asterisk times u subscript 3


Nota: si les components en la nova base són 1,2,3 escriviu com a solució {1,2,3}.






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