1. Se lanzan dos monedas y se registran sus resultados como escudo (E) o letra (L) de sus lados que quedan arriba. Determine la probabilidad de que:
a) salgan dos escudos
b) salgan del mismo lado.

Estadistica

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square

step-by-step explanation: