(1)a^1/2*a^1/3*a^1/4 (2)log³₂·log₃5·log₃2 (3)5^(lg5+lg2-1)(1)a^1/2*a^1/3*a^1/4 (2)log³₂·log₃5·log₃2(3)5^(lg5+lg2-1)
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(1)a^1/2*a^1/3*a^1/4(2)log³₂·log₃5·log₃2(3)5^(lg5+lg2-1)(1)a^1/2*a^1/3*a^1/4(
(1)a^1/2*a^1/3*a^1/4 (2)log³₂·log₃5·log₃2 (3)5^(lg5+lg2-1)(1)a^1/2*a^1/3*a^1/4 (2)log³₂·log₃5·log₃2(3)5^(lg5+lg2-1)
(1)a^1/2*a^1/3*a^1/4 (2)log³₂·log₃5·log₃2 (3)5^(lg5+lg2-1)
(1)a^1/2*a^1/3*a^1/4
(2)log³₂·log₃5·log₃2
(3)5^(lg5+lg2-1)
(1)a^1/2*a^1/3*a^1/4 (2)log³₂·log₃5·log₃2 (3)5^(lg5+lg2-1)(1)a^1/2*a^1/3*a^1/4 (2)log³₂·log₃5·log₃2(3)5^(lg5+lg2-1)
(1)a^1/2*a^1/3*a^1/4
=a^(1/2+1/3+1/4)
=a^13/12
(2)log³₂·log₃5·log₃2
=lg2/lg3*lg5/lg3*lg2/lg3
=无法计算
(3)5^(lg5+lg2-1)
=5^(1-1)
=5^0
=1
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=[ ]
(通分) a/a^a^a+3a+2 ,a/a^a+2a+1 ,-1/3a+6
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 1)(a 2)(a 3)(a
(a+2)(a+1)-a(a-3)
(a+1/a方-a+4/1-a方)/a方+2a-3/a+3
[a^2-4/(a-3)(a+2)+(a+2)/a-3]除以a+1/a-3
a=-1 求a-2a+3a-4a+5a-6a+...+99a-100a
(a+4)(2a+1)(a-3)
求和:1,a+a^2,a^3+a^4+a^5,a^6+a^7+a^8+a^9,···(a不等于0)
(a-1)(a-2)(a-3)(a-4)-3因式分解,
因式分解:(1) a*4-a*3+a*2-a
因式分解:(a+1)(a+2)(a+3)(a+4)-120
(a+1)(a+2)(a+3)(a+4)的答案
[(4a²-4a)/(a²2a+1)]÷[a+1/(a-1)-(a-1)/(a+1)]×[1/(3a+3)]
2a*a+3a+2/a+1-a*a-a-5/a+2-3a*a-4a-5/a-2+2a*a-8a+5/a-3