標題:
Maths唔識抵死題(QUICK!!!!!!!!!!!!!)
發問:
圖片參考:http://imgcld.yimg.com/8/n/HA06682457/o/701010240046613873379710.jpg ***************************Before 24 oct, 19:00...........................!!!!!!!!!!!
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=========================================================== 圖片參考:http://img442.imageshack.us/img442/2492/75603327.png 2010-10-24 19:46:33 補充: http://img442.imageshack.us/img442/2492/75603327.png
其他解答:
Can u please show all workings as i can't still get the answer!!! thx 2010-10-24 21:33:26 補充: 自由自在, Thank you!!!!!!!!!|||||z=4+4i-iw--------------(1) z^2 -w^2 = -2 + 16i sub 1 into 2: (4+4i-1w)^2 -w^2 = -2 + 16i expand then factorise and you will get your ans(: