广东省揭阳一中、潮州金山中学2014届高三数学下学期开学初联考试卷及答案（理科）网页版_中学试卷
广东省揭阳、金中2014届高三下学期开学初联考试题
数学（理科）
一．选择题：本大题共8小题，每小题5分，共40分.在每小题给出的四个选项中，有且只有一项是符合题目要求的.
1. 复数z＝1＋i，
https://www.szxuexiao.com/uploadimages/2014/0214/2014214224832.jpg?m=0.35081375297158957
A．－2i B．－i C．i D．2i
https://www.szxuexiao.com/uploadimages/2014/0214/2014214225012.jpg?m=0.1157384142279625
https://www.szxuexiao.com/uploadimages/2014/0214/2014214225130.jpg?m=0.20456597581505775
https://www.szxuexiao.com/uploadimages/2014/0214/2014214225232.jpg?m=0.5964270578697324
二．填空题：本大题共7小题，每小题5分，共30分．本大题分为必做题和选做题两部分.
（一）必做题：第9、10、11、12、13题为必做题，每道试题考生都必须做答.
https://www.szxuexiao.com/uploadimages/2014/0214/2014214225423.jpg?m=0.4422840697225183
（二）选做题：第14、15题为选做题，考生只能选做一题，两题全答只计算前一题的得分.
https://www.szxuexiao.com/uploadimages/2014/0214/201421423549.jpg?m=0.5878563986625522
三．解答题：本大题6小题，满分80分．解答须写出文字说明、证明过程和演算步骤.
https://www.szxuexiao.com/uploadimages/2014/0214/2014214231252.jpg?m=0.3511460484005511
https://www.szxuexiao.com/uploadimages/2014/0214/201421423142.jpg?m=0.1061150562018156
https://www.szxuexiao.com/uploadimages/2014/0214/2014214231735.jpg?m=0.40233361697755754
https://www.szxuexiao.com/uploadimages/2014/0214/2014214231825.jpg?m=0.37779669812880456
广东省揭阳、金中2014届高三理科数学下学期开学初联考试卷参考答案
https://www.szxuexiao.com/uploadimages/2014/0214/2014214232040.jpg?m=0.02181599522009492
https://www.szxuexiao.com/uploadimages/2014/0214/2014214232131.jpg?m=0.8146929803770036
https://www.szxuexiao.com/uploadimages/2014/0214/2014214232246.jpg?m=0.5043788240291178
https://www.szxuexiao.com/uploadimages/2014/0214/2014214232353.jpg?m=0.12166588380932808
https://www.szxuexiao.com/uploadimages/2014/0214/2014214232454.jpg?m=0.9089026525616646
https://www.szxuexiao.com/uploadimages/2014/0214/2014214232550.jpg?m=0.6096422863192856
https://www.szxuexiao.com/uploadimages/2014/0214/2014214232711.jpg?m=0.827874293550849
https://www.szxuexiao.com/uploadimages/2014/0214/2014214232820.jpg?m=0.2391842626966536
https://www.szxuexiao.com/uploadimages/2014/0214/2014214232926.jpg?m=0.450529100606218
https://www.szxuexiao.com/uploadimages/2014/0214/2014214233035.jpg?m=0.8659762679599226
https://www.szxuexiao.com/uploadimages/2014/0214/2014214233139.jpg?m=0.34400646365247667
https://www.szxuexiao.com/uploadimages/2014/0214/2014214233245.jpg?m=0.8995650575961918
https://www.szxuexiao.com/uploadimages/2014/0214/2014214233331.jpg?m=0.4927982424851507
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