300x300:1+1000
300+300+300x300+300x300+100+100=
25+8+x=70
8+x = 70 - 25
8+x = 45
x = 45 - 8
x = 37
300x300=
300+300-300x300:300
300+300-300x300:300=300+300-90000:300=300+300-300=600-300=300
300x300
ai làm xong trc mình tik nha
100x100+300x300 = mấy
ai tick cho mk mk tick cho
100 x 100 + 300 x 300
= 10 000 + 90 000
= 100 000
\(10x10=?\)
\(300x300=?\)
\(200x200=?\)
\(100x100=?\)
10x10=100
300x300=90 000
200x200=40 000
100x100=10 000
ủng hộ nha
\(10x10=100\)
\(300x300=90000\)
\(200x200=40000\)
\(100x100=10000\)
Tinh [(1+2012/1)*(1+2012/2)*(1+2012/3)*...*(1+2012/1000)]/[(1+1000/1)*(1+1000/2)*(1+1000/3)*...*(1+1000/2012)]
C ={(1+(1999/1))(1+(1999/2))(1+(1999/3))+...+(1+(1999/1000))}/{(1+(1000/1))(1+(1000/2))(1+(1000/3))...(1+(1000/1999))}
A=(1+1999/1).(1+1992/2).(1+1999/3)...(1+1999/1000)/(1+1000/1).(1+1000/2).(1+1000/3)...(1+1000/1999)
Tính A