Which simplifications of the powers of i are correct?

there may be more than one correct answer. select all correct answers.

a. i^27=−i

b. i^28=i

c. i^14=1

d. i^8=1

e. i^5=i

change of stock price/initial stock price on friday * total stock value = change of stock value

0.89/73.73 *x = 42.72

x=3539.04 = total stock value at initial stock price on friday .

total stock value at initial stock price on friday/ initial stock price on friday = number of shares

3539.04/73.73 = 48 shares

they own 48 shares of this stock

6 cars because if you have 8 and subtract 2 youll have 6 left over

the ratio would be 4: 3, the four being for jackson, and the three being not for him.

a) is $10.34

b) is 6 toppings