同濟六版高等數(shù)學課后答案全集第一章習題1-11.設 A=(-oo,-5)u(5,+oo),B=-W,3),寫出 AuB,AB 及 A(AB)的表達式.解 AuB=(8,3)u(5,+oo),AnB=-.
Four short words sum up what has lifted most successful individuals above the crowd: a little bit mo.
Four short words sum up what has lifted most successful individuals above the crowd: a little bit mo.
Four short words sum up what has lifted most successful individuals above the crowd: a little bit mo.
同濟六版高等數(shù)學課后答案全集第一章習題1-1 1.設A=,B=-10, 3,寫出AB,AB,AB及A的表達式. 解 AB=&
同濟六版高等數(shù)學課后答案全集第一章習題1-11.設/=(8,5)55,+8),5=-10,3),寫出 AcB,A B 及小(5)的表達式.解?lu 5=(-o o,3)U(5,+o o),y 4n 5.
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專業(yè)好文檔 同濟六版高等數(shù)學課后答案全集第一章習題1-1 1. 設A=(-, -5)(5, +), B=-10, 3), 寫出AB, AB, AB及A(AB)的表達式. 解 AB=(-, 3)(5, .
.wd. 同濟六版高等數(shù)學課后答案全集第一章習題1-1 1.設A=(-,-5)(5,+),B=-10, 3),寫出AB,AB,AB及A(AB)的表達