100000-10000-100
Tính:
10*10=
100*100=
1000*1000=
10000*10000=
100000*100000=
1000000*1000000=
10000000*10000000=
\(10\cdot10=100\)
\(100\cdot100=10000\)
Tính:
10*10=100
100*100=10000
1000*1000=1000000
10000*10000=100000000
100000*100000=10000000000
1000000*1000000=1000000000000
10000000000*10000000000=100000000000000000000
100+1000+10000+100000=
100+1000+10000+100000+1000000=??????
10+100+1000+10000+100000=?
1+10+100+1000+10000+100000+1000000=
11111**** 100% luôn cậu tích cho tớ nhé
10000 x 904105 x501462 :100 x541202 x 100000
đáp án đúng là:4533743015100000000nha bn nhớ k cho mk nha!
đáp án đúng là:4533743015100000000 k cho mk nha bn,chúc bn học giỏi!
1+10+100+1000+10000+100000=?
ai nhanh mình tick
C=1/10-1/100-1/1000-1/10000-1/100000-1/1000000
10C=1-1/10-1/100-1/1000-1/10000-1/100000
10C-C=(1-1/10-1/100-1/1000-1/10000-1/100000)-(1/10-1/100-1/1000-1/10000-1/100000-1/000000)
9C=1-1/10-1/10+1/1000000=800001/1000000
C=800001/1000000:9=88889/1000000
rtrrgryhyghry5yhyryry4
Tính B=-1/10 - 1/100 - 1/1000 - 1/10000 - 1/100000 - 1/1000000
B = \(-\frac{1}{10}-\frac{1}{100}-\frac{1}{1000}-...-\frac{1}{1000000}\)
B = \(-\left(\frac{1}{10}+\frac{1}{10^2}+\frac{1}{10^3}+...+\frac{1}{10^6}\right)\)
Đặt A = \(\frac{1}{10}+\frac{1}{10^2}+\frac{1}{10^3}+...+\frac{1}{10^6}\)
10A = \(1+\frac{1}{10}+\frac{1}{10^2}+...+\frac{1}{10^5}\)
9A = 10A - A = \(1-\frac{1}{10^6}\)
=> A = \(\frac{1-\frac{1}{10^6}}{9}\)
=> B = \(-\left(\frac{1-\frac{1}{10^6}}{9}\right)\)
C=(0,1+0,01+0,001+...+0,000001)=-0,111111
mình ko chép đề bài
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