(-3a^3)·a^3+(-4a)^2a^7-(-5a^3)^3=?题错 是这个(-3a^2)^3·a^3+(-4a)^2 a^7-(5a^3)^3
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(-3a^3)·a^3+(-4a)^2a^7-(-5a^3)^3=?题错 是这个(-3a^2)^3·a^3+(-4a)^2 a^7-(5a^3)^3
(-3a^3)·a^3+(-4a)^2a^7-(-5a^3)^3=?
题错
是这个
(-3a^2)^3·a^3+(-4a)^2 a^7-(5a^3)^3
(-3a^3)·a^3+(-4a)^2a^7-(-5a^3)^3=?题错 是这个(-3a^2)^3·a^3+(-4a)^2 a^7-(5a^3)^3
A^m*A^n=A^(m+n),(A ^m)^n=A ^(m*n)
计算;(a^3)^4+a^10×a^2-a×a^2-a*a^3*a^8
a-2a+3a-4a+5a-6a+...+99a-100a
化简; a-2a+3a-4a+5a-6a+``````-2006a+2007a.
(a+3a+5a+...+2009a)-(2a+4a+6a+...+2008a)=
(a+3a+5a+.+2009a)-(2a+4a+6a+.2008a)
计算(a+3a+5a+...+2009a)-(2a+4a+6a+...+2010a)
(a+3a+5a+...+2013a)-(2a+4a+6a+...+2012a)=
化简:a-2a+3a-4a+5a-6a+.+2010a+2011a.
计算(a+3a+5a+.+2003a)-(2a+4a+6a+...+2004a)
(a+3a+5a+.+2003a)-(2a+4a+6a+.+2004a)
(a+3a+5a...+2009a)-(2a+4a+6a+...+2010a)=?
a(a-1)(a-2)(a-3)(a-4)因式分解
【1】a+a=a×a a= [ ]【2】a×a=a÷a a=[ ]【3】a×a=a-a a=[ ] [4]a-a=a+a a=[ ]
a+a+1+a+2+a+3+a+4+a+5+a+6+a+7.+a+2013+a+2014=?
幂的计算题1、a×a^2×a^3×a^4×a^52、a+2a+3a+4a+a×a^2×a^3×a^4
a-2a+3a-4a+5a-6a+7a-8a+9a-10a+11a.+99a-100a=
计算(3a×a)+(2a×3a)+(3a×a)+[a×(a+2a+2a+2a+a)]
(a 1)(a 2)(a 3)(a