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Do any of you have a good calculator that...
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You are currently reading a thread in /wsr/ - Worksafe Requests

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Do any of you have a good calculator that I can use for this or are any of you willing to spoonfeed me the answers for like five of these questions?
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maybe i'm not getting the task at hand - but there's nothing to calculate? it's just logic and notation...
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www.wolframalpha.com/
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>>46024
>calculator
just get a piece of paper, draw the number line, check what the sets mean. Write them as intervals.

B and C are disjoint (there is no x that is <= 1 and > 8 at the same time). What does it mean for the intersection of the two sets? What about the union?
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[Boards: 3 / a / aco / adv / an / asp / b / biz / c / cgl / ck / cm / co / d / diy / e / fa / fit / g / gd / gif / h / hc / his / hm / hr / i / ic / int / jp / k / lgbt / lit / m / mlp / mu / n / news / o / out / p / po / pol / qa / qst / r / r9k / s / s4s / sci / soc / sp / t / tg / toy / trash / trv / tv / u / v / vg / vip /vp / vr / w / wg / wsg / wsr / x / y] [Search | Home]

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