12
Or A $².
verter sekillerden brangileri oygun kesşullarda
fontidos?
2) A={abc}
B = {1,2,3,43
B₁=) (a₁2)(b₁3) (0,4)}
B2= ² (2, 1) (6₁²) (2, 3) (C₂4)}
83= {(1,2) (2,5) (3, X4,673
сълха
B4 = } (6₁1) (0,4)}
f: A → B
hergiler fork, dus?
27 A={1,²,33 B=√2,5,10,173 D: A+B
f(x²= x² +1 be
f(A) põrando comeoni yatu 12.