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
Redondee a dos cifras decimal

This is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 4 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 3 terms. this is a rational expression because the denominator contains a variable. this is a polynomial with 5 terms.