2.3x = 10.312 + 8.24
2.3x = 5 314 538
3x = 2 657 269
...
2.3x = 10.312 + 8.24
2.3x = 5 314 538
3x = 2 657 269
...
( x - 1 ) mu 2 : 5 mu 21 = 25 mu 30 . 5
2.3 mu x + 1 = 10.3 mu 12 + 8 : 27 mu 4
( 19x + 2 .5 mu 2) : 14 = ( 13 - 8 ) mu 2
1351 - 2 . ( x + 3) = 4 mu 12 : 8 mu 7 + 3
mong m.n giup mk vs !!!!
giai giup minh bai toan nay voi : 2 .x -138= 2 mu 3 nhan 3 mu 2
Tim x
3.x + 17 = 2 mu 8 . 2mu 3
Cac ban oi giup minh voi, minh can gap. ai giup to tick cho nhe
Tim chu so tan cung cua 2 mu 10993 ; 3 mu 16 nhan 5 ; 3 mu 1993 : giup minh voi minh dang can gap
a/[x-2][7-x] > 0 . tim x thuoc Z
b/[x mu 2+13][x mu 2-17] > 0 . tim x thuoc Z
c/[x mu 2-13][x mu 2-17] <0 . tim x thuoc Z
GIUP MINH VOI
NGAY KIA MINH DI BOI DUONG ROI
CAM ON CAC BAN NEU CAC BAB GIUP MINH
X mu 10 = 1 mu x
Hay giup minh giai bai toan nay voi va hay giai thich nha
cac ban oi giup minh voi
so sanh 2 mu 91 va 5 mu 35 dang luy thua lop 6 nang cao
cac ban oi giup minh voi
1.tim a,b thuoc Z,biet:a.(2b-3)=-6
2.cho x,y thuoc Z thoa man x mu 2 +y mu 2 chia het cho 3.chung to x va y chia het cho 3.
so sanh
9 mu 21 va 729 mu 71
giup minh voi