I need this answer in Haskell Programming language only. 4. Write a function that adds two polynomials. Ensure that the polynomial produced matches the requirements. addPoly :: (Num a, Eq a) => Poly a -> Poly a -> Poly a For example: > addPoly (P [1]) (P [-1,1]) P [0,1] > addPoly (P [17]) (P [0,0,0,1]) P [17,0,0,1] >addPoly (P [1,-1]) (P [0,1]) P [1] You may find it helpful to write addPoly using two helper functions: one to combine the lists of coefficients, and one to trim trailing zeroes. Your implementation of addPoly should have this property: addPoly p q $$ x == (p $$ x) + (q $$ x)
I need this answer in Haskell Programming language only. 4. Write a function that adds two polynomials. Ensure that the polynomial produced matches the requirements. addPoly :: (Num a, Eq a) => Poly a -> Poly a -> Poly a For example: > addPoly (P [1]) (P [-1,1]) P [0,1] > addPoly (P [17]) (P [0,0,0,1]) P [17,0,0,1] >addPoly (P [1,-1]) (P [0,1]) P [1] You may find it helpful to write addPoly using two helper functions: one to combine the lists of coefficients, and one to trim trailing zeroes. Your implementation of addPoly should have this property: addPoly p q $$ x == (p $$ x) + (q $$ x)
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter6: User-defined Functions
Section: Chapter Questions
Problem 17PE
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I need this answer in Haskell
4. Write a function that adds two polynomials. Ensure that the polynomial produced matches the requirements.
addPoly :: (Num a, Eq a) => Poly a -> Poly a -> Poly a
For example:
> addPoly (P [1]) (P [-1,1])
P [0,1]
> addPoly (P [17]) (P [0,0,0,1])
P [17,0,0,1]
>addPoly (P [1,-1]) (P [0,1])
P [1]
You may find it helpful to write addPoly using two helper functions: one to combine the lists of coefficients, and one to trim trailing zeroes.
Your implementation of addPoly should have this property: addPoly p q $$ x == (p $$ x) + (q $$ x)
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