1:0 5 8 1 7 ( ) 37 A.31 B.27 C.24 D.222:2,2,3,6,12,22,( A.35 B.36 C.37 D.383:15.4,14,45,139,( A.422 B.412 C.421 D.387
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1:05817()37 A.31B.27C.24D.222:2,2,3,6,12,22,( A.35B.36C.37D.383:15.4,14,45,139,( A.422B.412C.
1:0 5 8 1 7 ( ) 37 A.31 B.27 C.24 D.222:2,2,3,6,12,22,( A.35 B.36 C.37 D.383:15.4,14,45,139,( A.422 B.412 C.421 D.387
1:0 5 8 1 7 ( ) 37 A.31 B.27 C.24 D.222:2,2,3,6,12,22,( A.35 B.36 C.37 D.383:15.4,14,45,139,( A.422 B.412 C.421 D.387
1:0 5 8 1 7 ( ) 37 A.31 B.27 C.24 D.222:2,2,3,6,12,22,( A.35 B.36 C.37 D.383:15.4,14,45,139,( A.422 B.412 C.421 D.387
1.C0=1^2-15=2^2+18=3^2-117=4^2+1()=5^2-137=6^2+1 则( )的数是242.C两数之差是0,1,3,6,10,两数之差是1,2,3,4,则( )的数是373.题目有点问题,应该是1,4,14,45,139,( 1*3+1=4 4*3+2=1414*3+3=4545*3+4=139139*3+5=( ) 则( )的数是422"
1+2+8+5+22+3+4+6+37+7+9+0+49=?
1+2+3+4+5+6+7+8-5-2+37-1=?
37·5%×7分之5+7分之1×8分之3+8分之3除以7
1-6-5-7-8-9-0
1+3+5+7+...+37+39
计算:1+3+5+7+------+37+39
已知随机变量ξ只取-1,0,1,2,这四个值概率为1/2c,3/4c,5/8c,7/16c,C=16/37,为什么c不是37/16呢
一:2,1,2/3,1/2,___二:1/2,1/6,1/12,1/20,1/30,___三:0,1,2,9,___四:2,7,28,63,126,____五:5,8,17,24,37,___
简便计算65又1/7除以8/7和37又1/5除以6/5
算 24.四则运算1 4 5 68 8 3 37 7 4 4
例题1:0,5,8,17,(),37解析:0=12-1,5=22+1,8=32-1,17=42+1,()=52-1,37=62+1 看不懂?
1,8,37,),125(?
0,5,8,17,,37
线代:已知222,407,185可被37整除不求行列式的值,证明下面的3阶行列式也可被37整除第一行2,2,2第二行4,0,7第三行1,8,5
1+3+5-7+6+0+1+5+1+7+6+8=多少
1=7,2=37,3=47,4=57,5=67,7=77,8=?
0+(-9/10)-(-1/8)= (-2.4)-(-3.7)+(-1.6)-7.7 = 31/7-11/3+(-46/21)= 8-(-11/6)+(5/2)-(-3/4(-37/8)-x=4.625
计算下列各题(1)(-37)-14;(2)-8-(-4);(3)0-(-2又7分之3);(4)3又2分之1-5又4分之1