Question

T2 view
EXAM POINT
3. (i) Give a relation on a set A = {1,2,3,4}
which is reflexive , symmetric nd not
transitive.
(ii) Show that f : [-1,1] → R given by
f(x) = is one-one
x + 2
(iii) Let '*' be a binary operation on Q
ab
defined by a * b =
'.Find the inverse
of 9 with respect to'*'
(March - 2012)​

Answer 1

Answer:

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