Mathematics
Evelyne860
2015-11-13 10:57:12
Given B = {a, l, g, e, b, r} and C = {m, y, t, h}, find B ∪ C. a - {} b - {a} c - {a, b, e, g, h, l, m, r, t, y}
ANSWERS
shakawest
2015-11-13 11:05:40

The union of two sets [latex]B[/latex] and [latex]C[/latex], written [latex]Bcup C[/latex], is that set that contains all elements that are members of one (or more) of the sets: [latex]Bcup C = {x|xin B lor xin C}[/latex] Thus: [latex]Bcup C ={a,l,g,e,b,r}cup{m,y,t,h}={x|xin {a,l,g,e,b,r} lor xin {m,y,t,h}}={{a,b,e,g,h,l,m,r,t,y}[/latex]

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