bài 2: viết thành dạng lũy thừa các tích sau:
a) 2 . 2 . 2 . 2 . 2 . 2 . 2 . 2
b) 10 . 10 . 10 . 10 . 10
c) 8 . 8 . 8 . 6 . 6 . 6 . 7 . 7 . 7
d) a . a . a . a . a . a . a . a . a
e) 10000 . 10 . 10 . 10 . 100
f) 2x . 2x . 2x . 2x . 2x
nhanh nha, mik tick cho
bài 2: viết thành dạng lũy thừa các tích sau:
a) 2 . 2 . 2 . 2 . 2 . 2 . 2 . 2
b) 10 . 10 . 10 . 10 . 10
c) 8 . 8 . 8 . 6 . 6 . 6 . 7 . 7 . 7
d) a . a . a . a . a . a . a . a . a
e) 10000 . 10 . 10 . 10 . 100
f) 2x . 2x . 2x . 2x . 2x
nhanh nha, mik tick cho
Tìm x:(2x-6)^10=(2x-6)^8 (x thuộc Z)
ai nhanh mk k
tìm số nguyên x
5/x+1+4/x+1=3/-13
-x+2+2x+3+x+1/4+2x+1/6=8/3
3/2x+1+10/4x+2-6/6x+2=12/26
giúp mình mik đang vội]
tìm số nguyên x biết
a) -x/2+ 2x/3 + x+1/4 + 2x+1/6 = 3/8
b) 3/2x+1 + 10/4x+2 - 6/6x+3 = 12/26
-(x/2) + 2x/3 + (x+1)/4 + (2x+1)/6 = 3/8
3/(2x+1) + 10/(4x+2) - 6/(6x+3)=12/26
5/1x6 + 5/ 6x11 + ... +5/(5x+1)(5x+6)=2005/2006
-(x/2) + 2x/3 + (x+1)/4 + (2x+1)/6 = 3/8
3/(2x+1) + 10/(4x+2) - 6/(6x+3)=12/26
5/1x6 + 5/ 6x11 + ... +5/(5x+1)(5x+6)=2005/2006
Tim X
3) -12 + (2x – 9) + x= 0
4) 11 + (15 - x) = 1
5) 4 - (27 - 3) = x - (13 - 4)
6) 8 - (x - 10) = 23 - (- 4 +12)
7) 105 – 5(10 – 5x) = -20
8) (x -1)(8-2x)(3x+123) = 0
9) (x2 - 25)(x+ 10) = 0
10) x(x2+5) =
-(x/2) + 2x/3 + (x+1)/4 + (2x+1)/6 = 3/8
3/(2x+1) + 10/(4x+2) - 6/(6x+3)=12/26
5/1x6 + 5/ 6x11 + ... +5/(5x+1)(5x+6)=2005/2006
Giải thích hộ :v
tìm số nguyên x biet
-2.(x+6)+6.(x-10)=8
x+5=20-(12-7)
(3x-9).(2x+6)=0
(2x+1).(3-x)=0