什么叫近似数?什么叫近似数的有效数字?回答最好能有简单的例子
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/03 02:15:04
xXYrH>Zha>LNᘹ ((.-D-i-d-D
siTe% B2g#d22_̪?CgEڝ#xKAm壨9͑1D r8/n,?}O[ڋ.|,R]{'N,|dՔ;qٴ<+nؽ[9R,1eJ"PZtV{v't2xB9/7_jT>E5M퐱 0nROFܩs1طM?x%AucNm
۽=>
ydDF@aC|Qu6ns*]:֮=Hkºe\tElĖEI^.S)5:8&g&`pvNjUu _-V br/9e+kh)7{;nЄ'|L%3&iwrj|E&=\4ˡ4$\/pbYHt/aw坞y'A>v
p<X*4ϹjIRH=(*)}F3oP'NckT(tE:GIySmS%#Dդ/B{QTeKp
oFpEZV)FHDQ4^9aN3Wck(0`R{ٽUZ<"KKipC6'z=TLUQ9e8q;)|P2eHy'vyƦPȋg;ڔY`~q/d;rIUIhnE!&P/,FX'['mv_φh)9C-a.p0*Uel,ߧvsj! &y)
fF`.psR
IbŘKQfTU1%664hv?/GY3ZL?g*)QW8IRl(<y[EZҹ1ؽ+QĔhΊx=%:2@c/$&w:Bb`.
$T: C;h`t?:b#
u"@v^6ύ}}gպJeG)&^/Q9VAp1zh!8I*~\)-Jh/SkbrsU&Uf-TmmѴق~zАKR`u1=Nd1mD}{48NTV:}{]ӗ\[Y\
z8'v//6}
xt$4cn[41Nf[!0(xy0f qħъ2Pԁ086yY>ٜAќ1u&=*CU@$5ŗ ԣC6LhXy5{\Gu\#7xnt8oP3yD 41V4gXoE8\TCR'^Hs'5G/G֗WԑΛ1_fjxT(A#P¢k44\I#=<+ߊbhuBI-i&ʕESNWh<~lI>sS(K =$ ıW)pUuC7GhXÆ~(%
TfZ6 :,oDc5c9
,OfulHQSQ-ؾe#WM4Qj"^|l]k4>N8 H"̩jV