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安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:

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Page 1: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 2: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 3: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 4: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 5: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 6: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 7: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 8: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 9: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 10: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 11: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date:
Page 12: 安安免費教學網站 · 2006. 7. 17. · (a+b)2=a2+2ab+b2 2—2ab+b2 (a—b)2=a .(a+b)(a—b)=a2 n (al + an) —l)d ' 4 ac c2=a2+b2 al (1 —r n) r=l an=al Sn=nal . Created Date: