If ‘a’ is any non-zero integer and n is a positive integer, then a x a x a …. x a ( m times ) is written as​

Ebuka's monthly rent is $750. if ebuka pays the rent late, his landlord charges 4% interest per week that the payment is late. write a function that gives the total cost r(t), in dollars, of ebuka's rent if he pays it t weeks late.