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mridvika sharma
Nov 17, 2020, 7:07:30 AM11/17/20
to Discussion forum for Mathematics for Data Science I
Respected Sir/Ma'am
please explain me question 5 of AQ1.6. i am not able to get how is its fourth option is also correct.
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sandip biswas
Nov 17, 2020, 9:32:09 AM11/17/20
to Discussion forum for Mathematics for Data Science I, mridvik...@gmail.com
(0, 2.3] are values x1 such that 0<x1<=2.3
(2.2, 3] are values x2 such that 2.2<x2<=3
so x1 union x2 is 0<x1Ux2<=3
again (0, 2.3) are numbers x3 such that 0<x3<2.3
thus the set which is a part of x1Ux2 but not a part of x3 is x4: 2.3<=x4<=3: [2.3, 3]. This is clearly a subset of [2, 3]
thus the set which is a part of x1Ux2 but not a part of x3 is x4: 2.3<=x4<=3: [2.3, 3]. This is clearly a subset of [2, 3]
Mathematics 1 Support 2
Nov 18, 2020, 12:28:47 AM11/18/20
to Discussion forum for Mathematics for Data Science I, sandip...@gmail.com, mridvik...@gmail.com
Nice explanation, Sandip.
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