] In this problem, we will think of a polynomial as an immutable object, represented internally as a tuple of coefficient-power pairs. For instance, the polynomial 2x 1 would be represented internally by the tuple ((2, 1), (1, 0)). Write an initialization method __init__(self, polynomial) that converts the input sequence polynomial of coefficientpower pairs into a tuple and saves it for future use. Also write a corresponding method get_polynomial(self) that returns this internal representation