Youdon'thavetoyourfather,butyoushouldwhathesaidjustnow.Hewastellingthetruth.[]A．believe,believeB．believein,believeinC．believein,believeD．believe,belie
| You don't have to ________ your father, but you should ________ what he said just now. He was telling the truth. [ ]
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提示：D-C=0A-B,A-D,D-C,D-E,E-F=1A-D,C-F=2A-B,D-E,E-F 2020-04-06 …
a+b+c+d+e=abcde,a,b,c,d,e均是正整数,求e的最大值由于a，e在式中对称，故 2020-06-09 …
e^a*e^b等于e^ab吗?e^a-e^b=e^b*(e^(a/b)-1)对吗?那e^a/e^b 2020-06-10 …
main(){unionEXAMPLE{struct{intx,y;}in;inta,b;}e;e 2020-06-12 …
第一题令A={a,b,c,d,e},B={a,b,c,d,e,f,g,h}.求a)A∪Bb)A∩B 2020-06-17 …
请教排列组合题：五张卡片上分别写上字母,E,E,B,B,B,将五张卡片随机地排成一行...五张卡片 2020-06-22 …
用以下英文宇母填在上a,a,a,a,a,a,b,e,e,d,e,e,e,e,e,e,f,g,g用以 2020-06-24 …
五元一次方程的解法0.01349/[e+0.6842(1-e)]=a0.8638/[e+0.565 2020-07-16 …
数学分析习题.设函数f(x)在[a,b]上三阶可导,证明：存在一点e∈(a,b)设函数f(x)在[ 2020-07-16 …
线性代数,矩阵计算问题2CA-2AB=C-B故有C（2A-E)=(2A-E)B请问为什么不是C（2A 2020-12-31 …