SCHEME PROGRAMMING LANGUAGE

1. Write scheme expressions to do the following: a. Compute 4*7 + 5*9 + 2*3

b. Compute 32 + 43 + 54

c. Compute 123 * 13 - (93 + 103) / 45

2. For below problems, you need to write a function first and call the function to solve the problem. a. Write an average function, and call it to compute the average of 83, 83, 85, 91, 97 b. Bind the value (a b c) to L. Then use this and i. Write a function to produce the list (a b c a b c a b c) ii. Write a function to produce ((a b c) (a b c) a b c)