Voici la regle d'un jeu : quand on gagne, on recoit 3 euro quand on perd on donne 1,20 euro adam a joué 25 fois a ce jeu et il a perdu 0,60 euro

Rena used the steps below to evaluate the expression , when . step 1: substitute into the expression. step 2: simplify the parentheses. step 3: evaluate the power to a power. step 4: use reciprocals and find the value. in which step did rena make the first error?