[(12.56/3.14)^2*3.14/(4*3)]/(1^2*3.14)=1.3m ^
(1m+3m+5m+...+2009m)-(2m+4m+6m+...=2008m)
m-2m-3m+4m-5m-6m+7m.2004m=?
(m+3m+5m.+2013m)-(2m+4m+6m+.+2012m)=?
(m+3m+5m+...+2015m)-(2m+4m+6m+...+2014m)=
[(12.56/3.14)^2*3.14/(4*3)]/(1^2*3.14)=1.3m ^
已知m>4,化简|m-4|+|7-2m|+|m×m-2m+1|-|m×m-2m-3|
(m+3m+5m+7m+.+2009m)-(2m-4m-6m-.-2008m)=?
(1)M^2+M-3M^2-5M+2M^2+4=?(M=-3/4)
化简求值m^2(m+4)+2m(m^2 -1)-3m^3,其中m=2/5
若m合适根号(3m+1)(2-m)=根号(3m+1)乘根号(2-m),化简|m-4|+|3m+1|+|m-2|.
若有语句float m=3.14,*P;则正确的是() 1、p=m; 2、*p= m;3、p=&m;4、*p=&m;
计算:(m+3m+5m+…+2015m)-(2m+4m+6m+…+2014m)=