寵物樂園吹水區

vbnn20

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e d數好似幾難下wo=.=唔通真係我太差,我記得好似係整返2個「( )」的數=.=

339122

咁你識唔識用long division呀= =

kwokwai123

2532# 339122


我英文好屎唔明呀　

vbnn20

唔好打英文wo,好難明架

kwokwai123

2534# vbnn20


你中幾　＠＠

charlesli

6b^2-17b/2+3
(2a+b)(2a-b)-4a+1
339122 發表於 2009-8-1 05:24 PM

呢條我真係唔知點計

呢條就計到一半

kwokwai123

－．－ｃｈａｒｌｅｓｌｉ你咁好人

339122

long division好似係小一定小二教嫁bo= =

vbnn20

真係計唔到wo,計到1半就卡住左,唔知點計洛去=.=

Rayc

long division我查到長司-_-