(1g5)平方+1g2×1g50+61g的根号10
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(1g5)平方+1g2×1g50+61g的根号10
(1g5)平方+1g2×1g50+61g的根号10
(1g5)平方+1g2×1g50+61g的根号10
(lg5)^2+lg2×lg50+6lg√10
=lg5×lg5+lg2×(lg5+lg10)+3lg10
=lg5×(lg5+lg2)+lg2+3
=lg5×lg(5×2)+lg2+3
=lg5+lg2+3
=4
4
(lg5)^2+lg2×lg50+6lg√10
=(lg5)^2+lg2×(lg5+lg10)+3lg10
=(lg5)^2+lg2×lg5+lg2+3
=lg5×lg(5×2)+lg2+3
=lg5+lg2+3
=4
(1g5)平方+1g2×1g50+61g的根号10
数学计算题(1g5)平方+1g2×1g50+61g的根号10
计算(1g5)2+1g2*1g50=多少?
(1g5)^+1g50*1g2=?^表示平方的意思.
1g2的平方+1g2*1g50+1g25
(1g5)+21g2-(1g2)
1g2+1g5=
1g2+1g5等于
(1g5)的2平方+21g2-(1g2)的2平方
对数计算(1g2)²+1g5·lg20
lg5+lg2*1g5+(1g2)^2
1g5-1g2份之一 计算
1g5+1g2等于多少.
化简求值 (1g2)^3+(1g5)^3+3*1g2*1g5
(1g2)^3+(1g5)^3+31g2*1g5=?
1g500+1g8/5-1/21g64+50(1g2+1g5)的平方
1g25+2/3g8+1g5乘1g20+(1g2)的平方
(1g2)的二次方+1g20乘以1g5