Mathematics, 13.02.2022 04:50 amelvin41
Determine el elemento 2,1 (a2) de la matriz X para que la ecuación C(AX+B)= l2 tenga solución.
Considerando que son matrices no singulares de orden 2 e l2 es la matriz identidad de orden 2 y l2 = B - C
y A = 1 a b
con
a=2, b=-1, c=7, d=4
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Determine el elemento 2,1 (a2) de la matriz X para que la ecuación C(AX+B)= l2 tenga solución.
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