ANSWER ASAP!!
Answer should only contain positive exponents .

2n/n^2
I got n/n^2 .

Step-by-step explanation:

(exponential rule for fraction is the number subtract each other)

(from the top n exponent of 1 minus bottom exponent of2 (1-2=-1))

since the n is a -1 exponent to make it positive you put it in the denominator

(the reason it's not n/n^2 is that the two cannot just disappear or be taken away unless you are solving for something and the n/n^2 can also be simplified into the 1/n)

.24

step-by-step explanation:

the probability is   .24

the first player had the highest probability of getting a silver marble

the game could be made fair by adding back the marble that was drawn after each draw