1.

f(x) = 1 - h(x), g(x) = 1 - k(x), h(x) = f(x) + 1 f(x) = g(x) + 1, k(x) = j(x) + 1 (h(f(k(x)))+j(g(h(x)))+k(j(f(x))))/[f(x)+j(x)+k(x)][f(x).j(x)k(x)] is equal to :

Answer»

0
3
`3//2`
NONE of these

Answer :D


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