Question

i) let rec sum xy:
return x+y
ii) let disp:
print 'welcome'
iii) let rec sum num:
if (num!=0) then return num + sum ( num-1)
else
return num​

Answer 1

Answer:

aaaaaaaajjjjjjjjnjnnnnnnn

Answer 2

Answer:

sorry sorry sorry ☹️ I really don't know know this answer

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