Let

V_(1)={xinR|-(1)/(1)

for each positive integer 1 . Find each of the following. (Enter your answers using interval notation.)\ (a)

\\\\cup u_(i)=1^(4)v_(i)=

\ (b)

\\\\cap n_(i)=1^(4)v_(1)=

\ (c) Are

v_(1),v_(2),v_(3),dots

mutually disjoint? Whir or why not?\ Yes, because the union of the sets

v_(1),v_(2),v_(3),dots

is empty.\ Yes, because no two of the sets

v_(1),v_(2),v_(3),dots

have any elements in common.\ Yes, because the intersection of the sets

v_(1),v_(2),v_(3)dots

is empty.\ No, because no two of the sets

v_(1),v_(2),v_(3),dots

are disjol\ No, because the sets

v_(1),v_(2),v_(3),dots

are disjoint.\ ()\

\\\\cup u_(i)=1^(n)v_(1)=

\ (e)\

\\\\cap n_(i)=1^(n)v_(i)-

\ (f)

\\\\cup u_(i)=1^(\\\\infty )v_(i)=

\ (0)\

\\\\cap n_(i)=1^(\\\\infty )v_(i)=

v1={xR11x11}=[11,11] for each positive integer i. Find each of the following. (Enter your answers using interval notation.) i=14vi= (b) 1=14vi= (c) Are v1,v2,v3, mutually disjoint? Why or why not? Yes, because the union of the sets v1,v2,v3, is empty. Yes, because no two of the sets V1,V2,V3, have any elements in common. Yes, because the intersection of the sets v1,v2,v3, is empty. No, because no two of the sets v1,v2,v3, are disjol No, because the sets v1,v2,v3, are disjoint. (d) i=1nv1= (e) 1ny1= (f) i=1yi= (9) i=1vi=