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

Match the vocabulary to the proper definition. in probability, two events in which 1. conditional probability the outcome of one event is independent of the outcome of a second event. 2. dependent events in probability, two events in which the outcome of one event is dependent on the outcome of a second event. the probability of an event in which the outcome of the event is conditional on the outcome of one or more different events. 3. independent events

Idon't want to fail summer school. the probabilities of contamination in medicine capsules due to the presence of heavy metals and different types of microbes are given in the table. the probability of capsule b having microbial contamination is (the same as, greater than, less than) the probability of capsule d having it.

Find the axis symmetry of x y=4x-6x+3