F.2 MATHS想做練習

以下是中二數學網上練習
http://ktlms.mysch.net/~maths/mctest2004/s2test/s2ch02index/index.htm
http://www.qcobass.e du.hk/user/ccw/publi c_html/interact_down 2.htm

http://www.hkedcity. net/iworld/resource/ index.phtml?iworld_i d=41&parent_id=9 97

http://www.hkedcity. net/iclub_files/a/1/ 41/webpage/WebLearni ng/WebLearningIndex. htm

http://www.hkedcity. net/iworld/resource/ index.phtml?iworld_i d=41&parent_id=1 006

http://www.hkedcity. net/resources/ires/i res_browse.phtml?typ e=cat&parent_id= 15&res_cat_id=57

http://www.hkedcity. net/resources/ires/i res_search_summary.p html?level1=4&le vel2=64&res_func _type=8&keyword= &res_cat_id=64&a mp;display_type=SEAR CH&entry_pt=res& amp;but_search=%B7j% B4M

http://www.taipolst. edu.hk/netstudy/math s/mathsex/p2/p2.htm

http://www.edict.com .hk/vlc/preps/prepta ble.htm

http://www.hkedcity. net/resources/ires/i res_browse.phtml?res _cat_id=4646&res _func_type=0&pag e_no=4&page_no2= 4&display_type=B ROWSE&sort_attr= create_date&old_ sort_attr=create_dat e&sort_order=asc &keyword=&AC TION_ID=
http://home.cpss.edu .hk/teacher/cps-ckk/ S2resources.htm

真是冇野好講

Using this formula, find the values of:
(a)1^2+2^2+3^3+‧‧‧+30^2

(b)16^2+17^2+18^2+‧‧‧+30^2

1^2 means 一的二之方
‧‧‧　ｍｅａｎｓ　省略

2006-11-04 16:46:50 補充：
1^2 means 一的二次方才對

去我個e-mail喇~
[email protected]
我有好多maths既練習~
e.g
Factorization:
-49yz^2-15y62z+35xy^2

z^2=z既二次方