化简(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+|-0.01|^1/2,
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化简(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+|-0.01|^1/2,
化简(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+|-0.01|^1/2,
化简(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+|-0.01|^1/2,
注意楼上的错了
原式
=(0.4³)^-1/3-1+(-2)^-4+2(⁴x-0.75)+0.01^1/2
=0.4-¹ -1+1/16+2-³+0.1
=5/2-1+1/16+1/8+0.1
=3/2+3/16+1/10
=27/16+1/10
=135/80+8/80
=143/80
解 原式=(0.4)^(-1)-1+(-2)^(-4)+(1/16)^(3/4)+√(0.01)
=2.5-1+(1/16)+(1/2)^3+0.1
=1.5-1+(1/16)+(1/8)+0.1
=0.6+(3/16)
=63/90
=7/10
化简(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+|-0.01|^1/2,
(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+0.01^1/2
(0.064)^-1/3-(-7/8)^0+[(-2)^3]^-4/3+16^-0.75+0.01^1/2
0.064^-3分之1-(-8分之7)^0+[(-2)^3]-3分之4+16^-0.75+0.01^2分之1
(0.064) ^(1/2)-(-7/8)^ 0+[(-2)^3]^(4/3)+16^-0.75oh 打错了(0.064) ^(-1/3)-(-7/8)^ 0+[(-2)^3]^(4/3)+16^-0.75
计算0.064^(1/3)-(-7/8)^0+[(-2)^3]^(4/3)+16^(-0.75)+/-0.01/^(1/2)
化简(0.064)^(-1/3)-(-1/2√2)^(-2)÷16^0.75的结果是
(0.064)^-1/3-(-7/8)^0+[(-2)^5]^-2/5+(1/16)^0.75=?
(-18)-0.6 -25.6÷(0.064) 5/4÷(-1) -3又7分之1-1(-18)-0.6 -25.6÷(0.064) 5/4÷(-1) -3又7分之1-12/11 -0.25÷8/3 -4/1÷(1.5)
3/1/-7= (化简)
计算0.064^(-1/3)-(-7/8)^0+[(-2)^3]^(-4/3)+16^(-0.75)+0.01^(1/2)老师的答案是1.7875,表示算的不一样.求大虾验算.
7/-1/3化简
(1) [(0.064*1/5)^-2.5]2/3-3根号3又3/8-π^0 (2) (2lg2+lg3)/1+1/2lg0.36+1/4lg16
找规律 0.064 ,0.16 ,0.4 ,1,( ),6.25 .0.4375 ( )( ) 3.5 ,7 ,14.
找规律填数 7 3.5 1.75 ( ) ( ) 0.21875 6.25 2.5 1.9 1 ( ) ( ) 0.064
6.25,2.5,1,(),(),0.064
计算题:1' (0.25)^-0.5+(1/27)^-(1/3)-625^0.252' a^15 ×a^(-15) ×(a^-5)^0.5 ×(a^0.5)^3 (a>0)3' (0.064)^-(1/3) -(-7/8)^0 +[(-2)^3]^(-4/3)+16^-0.75 4’(124+22√3 )^(1/2)-27^(1/6)+16^(3/4)-2×(8^-2/3)^- 1 +5√2 ×(4
化简:(1)7√3-√3分之1 (2)3√8-5 √32 (3)√4√10分之1+√10