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Se dau multimile:A={x,y,z};B={a,b,c};C={m,n}unde x=(15
*13-3^3):19+1;y=2^3+15^0+1^100-3^2;z=(5^20)^2:(5^10)^4+1;a=(3^12*3^4:(3^24:3^9);b=(5*3)^15:(5^14*3^15);c=[(2^2)^3-7^2]:15;m=(2^4*3+2*5^2):7^2-20^0;n=[(2^6)^3:4^9+5^0]^2.
Determinati multimile:a)A,B,C;b)AUBUC si A intersectat B intersectat C;c)(A intersectat B) U(B intersectat C);d)A-B;B-C;C-A;e)(A-C) intersectat B.Va multumesc!