( x - 1 ) ^ 5 = -32
( -2 ) ^ 5 = -32
= > x - 1 = -2
= > x = -1
Answer : -1
( x - 1 ) ^ 5 = -32
( -2 ) ^ 5 = -32
= > x - 1 = -2
= > x = -1
Answer : -1
A=1+2+3+....+20
B=1+3+5+.....21
(2x-1) • 2 = 13
32•(x-10)=32
Tìm x
tim x
\dfrac{5}{6}x-\dfrac{3}{4}=\dfrac{-1}{4}+\dfrac{2}{3}65x−43=4−1+32
-1\dfrac{1}{2}-\dfrac{2}{3}x=\dfrac{5}{6}-\left(\dfrac{-2}{5}\right)−121−32x=65−(5−2)
\left(\dfrac{4}{5}:x+1,5\right):\dfrac{2}{3}=-1,5(54:x+1,5):32=−1,5
\dfrac{4}{3}x-\dfrac{2}{3}=\dfrac{1}{4}-x34x−32=41−x
giup minh nhe minh dang can gap
BÀI 4 . TÌM x
1 . X + 5 . 2 - { 32 + 16 . 3 : 6 } = 0
2 . { X -1 }^ 5 = 32
3 . { 2X - 3 }^ 2 = 25
Tìm x, biết :
3/2 + 5/4 + 9/8 + 17/16 + 33/32 - 6 + x-1/x+1 = 31/32 - 2/2015
Tìm x biết
d) 32%-0,25:x=-17/5
e)(x+1/5)^2+17/25=26/25
f)-32/27-(3x-7/9)^3=-24/27
g)60%x+0,4x+x:3=2
h)|20/9-x|=1/12+1/20+1/30+1/42+1/56+1/72
i)8/5+(2/7+2/17+2/37/5/7+5/17+5/37).x=16/5
Lưu ý: câu i 2/7+2/17+2/37 phần(vế trên) 5/7+5/17+5/37(vế dưới)
Tìm số nguyên x biết:
1, -x +(-53) =(-42) - 41
2. -12 - x= -32 +19
3.453+x = -443+(-199)
4. -12-x = -32 +19
5. 32.(-2) +x = -120 -5.(-85)
6. -2x + 15.(-4) = 21.(-8) -12
Tìm x sao cho
a) ( x - 2024)2023 =1. b) (2 . x - 1)5 =32
c) 5<2x < 100
3^x=234
3^x=4096
6^x=216
5.3^x=405
2^x=4
x^5=32
x^2;8=25
X^4=81
5^x^-1+125
5^x^+3=81
(x-2)^5=243
(x-1)^4=16
(x+1)^3=125
(x-2)^3=64
(x-1)^5=32
giup em voi em hoc toan nang cao lop 5 ma lai co bai lop 6 la : x . 2^32 = 8^11 ; 2^x+1 : 8 = 32^5
1 và 3/4 x -5 =3 và 1/3
2/3 x +1/4 =7/12
1/3+2/5 ( x+1) =1
1/4 +1/3 : 3x = -5