Question

(1 + a + b) G λ ( a,b ) = ? One who solves this gets 100points​

Answer 1

Step-by-step explanation:

If A={1,2,3},B={α,β,λ}C={p,q,r} and f:A→B,g:B→C are defined by f={(1,α),(2,λ)(3,β)} and g={(α,q),(β,r),(λ,p)} Show that f and g are bijective functions and (gof)

−1

=f

−1

og

−1

Answer 2

Answer:

If A={1,2,3},B={α,β,λ}C={p,q,r} and f:A→B,g:B→C are defined by f={(1,α),(2,λ)(3,β)} and g={(α,q),(β,r),(λ,p)} Show that f and g are bijective functions and (gof)

−1

=f

−1

og

−1