1000+7256-2563-x+125
7256 x 4375 -725 / 3650 + 4375 x 7256
112 x 56
7256 x 47
= 6272
= 341032
hỏi j dễ vậy
Trả lời :
112 x 56 = 6272
7256 x 47 = 341032
( ) x 9999 x 9999 x 9999 x ... ( có 1000 số 9999 ) x 38 x 45 x 36 x 25 x 58 x 69 x 245 x 246 x 213 x 222 x 546 x 8312 x 999 x 454 x 9999 x 789 x 2563 x 0 x 25 x 24 x 23 x 26 258 x 256 256 x 256 x 24531 x 55 x ( 45 x 1 + 45 x 2 + 45 x 3 + ... + 45 x 1000 + 45 x 1001 + ... + 45 x 9999 ) = bao nhiu
Ai nhanh và đúng nhất mik k ( + 2 SP free )
( ) x 9999 x 9999 x 9999 x ... ( có 1000 số 9999 ) x 38 x 45 x 36 x 25 x 58 x 69 x 245 x 246 x 213 x 222 x 546 x 8312 x 999 x 454 x 9999 x 789 x 2563 x 0 x 25 x 24 x 23 x 26 258 x 256 256 x 256 x 24531 x 55 x ( 45 x 1 + 45 x 2 + 45 x 3 + ... + 45 x 1000 + 45 x 1001 + ... + 45 x 9999 ) = 0 nhé
/HT\
( ) x 9999 x 9999 x 9999 x ... ( có 1000 số 9999 ) x 38 x 45 x 36 x 25 x 58 x 69 x 245 x 246 x 213 x 222 x 546 x 8312 x 999 x 454 x 9999 x 789 x 2563 x 0 x 25 x 24 x 23 x 26 258 x 256 256 x 256 x 24531 x 55 x ( 45 x 1 + 45 x 2 + 45 x 3 + ... + 45 x 1000 + 45 x 1001 + ... + 45 x 9999 ) = 0
HT
@@@@@@@
) x 9999 x 9999 x 9999 x ... ( có 1000 số 9999 ) x 38 x 45 x 36 x 25 x 58 x 69 x 245 x 246 x 213 x 222 x 546 x 8312 x 999 x 454 x 9999 x 789 x 2563 x 0 x 25 x 24 x 23 x 26 258 x 256 256 x 256 x 24531 x 55 x ( 45 x 1 + 45 x 2 + 45 x 3 + ... + 45 x 1000 + 45 x 1001 + ... + 45 x 9999 ) = 0
k cần
2006 x 125 + 1000 / 126 x 2006 - 1006
\(\dfrac{2006.125+1000}{126.2006-1006}\)
\(=\)\(\dfrac{2006.125+1000}{(125+1).2006-1006}\)
\(=\)\(\dfrac{2006.125+1000}{125.2006+1.2006-1006}\)
\(=\)\(\dfrac{2006.125+1000}{125.2006+2006-1006}\)
\(=\)\(\dfrac{2006.125+1000}{125.2006+1000}\)
\(=\) 1
2006 x 125 + 1000/126 x 2006 - 1006
2006 x 125 + 1000/126 x 2006 - 1006
= 2006 . 125 + 1000/125 . 2006 + 1 .2006 - 1006
= 2006 . 125 + 100/125 . 2006 + 1000
= 1
2006 x 125 + 1000/126 x 2006 - 1006
= 2006 x 125 + 1000/125 x 2006 + 1 x 2006 - 1006
= 2006 x 125 + 1000/125 x 2006 + 1000
= 1
2006 x 125 + 1000 / 126 x 2005 - 888
2006.125 + 1000 / 126. 2005 - 880 = ( 2005 + 1 ). 125 + 1000 / (125+1). 2005 - 880 =2005. 125 + 125 + 1000 / 2005. 125 + 2005 -880 =2005. 125 = 1125 / 2005 + 125 + 1125
7256 x 4375 - 725
3650 + 4375 x 7255
7256 * 4375 - 725 = 31745000 - 725 = 31744275
3650 + 4375 * 7255 = 3650 + 31740625 = 31744275
OK
tìm X biết :
125.(x+5)=1000
125.(x+5)=1000
x+5=1000:125
x +5 = 8
x =8-5
x =3
125×(x+5)=1000
x+5=1000÷125
x+5=8
x=8-5
x=3
Tick cho minh nhe ban!!!!!
tính nhanh : 2010 x 125 + 1000 / 126 x 2010 - 1010
\(\frac{2010.125+1000}{126.2010-1010}=\frac{10\left(201.125+100\right)}{10\left(201.126-101\right)}=\frac{201.125-101+201}{2011.126-101}\)
\(=\frac{201.126-101}{201.126-101}=1\)
=2010 x 125 + 2010x 126 + 1000+1010
=2010 x 125 + 2010 x 126 + 2010
=2010 x ( 125 + 126 +1 )
=2010 x 252
=506520
\(\frac{2010.125+1000}{126.2010-1010}=\frac{2010.125+1000}{2010.125+2010-1010}=\frac{2010.125+1000}{2010.125+1000}=\frac{1}{1}=1\)