This is in Racket programming language

Q5 10 Points Change the function many-calls below by adding a let-expression to remove function calls that are called more than once. You should only do this for identical function calls that are called more than once. You may copy-and-paste the code to the answer textbox and then make your changes. (define (many-calls x) (cond ((null? (g x)) (f 2)] [(list? (f 4)) (+ (f x) (g x))] [#t (* (h (g x)))))) Enter your answer here Q5 10 Points Change the function many-calls below by adding a let-expression to remove function calls that are called more than once. You should only do this for identical function calls that are called more than once. You may copy-and-paste the code to the answer textbox and then make your changes. (define (many-calls x) (cond ((null? (g x)) (f 2)] [(list? (f 4)) (+ (f x) (g x))] [#t (* (h (g x)))))) Enter your answer here