self doubt

Question

identify the class of language

{a^(m)b^(n)} for following

a) m + n = 10

b) m + n <=10

c)m+n>10

d) m+n<10

e) m + n>=10

f) m/n = 10

g) m - n = 10

Answer 1

a) Regular..
b) Regular
c) Regular
d) Regular..
e) Regular..
f) CFL..
g) CFL

Comments

can u explain c and g option in detail