\(^{x^2}\)= \(\frac{8}{75}:\frac{2}{3}\)
\(x^2\)= \(\frac{4}{25}\)
x = tự làm tiếp nhé
\(^{x^2}\)= \(\frac{8}{75}:\frac{2}{3}\)
\(x^2\)= \(\frac{4}{25}\)
x = tự làm tiếp nhé
Tìm x, biết:
x.(2x-8).(x^2-4)=0
-17.|x|=-85
|x|=|-10|
3x + 5 = 4x - 9
72 - 3x=5x+8
(x^2 - 36).(2|x| - 12).x = 0
tìm x sao cho:(x-2)(x^2-4)(3x+9)(x^3+8)=0
Tìm x,biết
a) (x-2).(3x+9)=0 b) (2x-8).(x+1) >0 c) (x-2).(x+3)
Tìm số nguyên x, biết:
a) | 3x + 1|= 4
b) | x+2 | = x - 3
c) ( 8 - x ) (3x + 3) ( x-4) = 0
x^3 +3x = 0
Bài 1 : Tìm số nguyên x , biết :
a, x . ( x + 7 ) = 0
b, ( 2 + 2x ) . ( 7 - x ) = 0
c, x^3 - 4x = 0
d, ( x^2 - 9 ) . ( 3x + 15 ) = 0
e, ( 4x - 8 ) . ( x^2 + 1 ) = 0
Tìm x, biết:
\(a,\dfrac{1}{3}:\left(2x-1\right)=\dfrac{-1}{6}\)
\(b,\left(3x+2\right)\left(\dfrac{-2}{5}x-7\right)=0\)
\(c,\dfrac{x}{8}=\dfrac{9}{4}\)
\(d,\dfrac{x-3}{2}=\dfrac{18}{x-3}\)
\(e,4,5x-6,2x=6,12\)
\(h,11,4-\left(x-3,4\right)=-16,2\)
Tìm x ∈ Z, biết :
a) x + 4 = –14 – 9
b) 3x = –14 + 2
c) 2| x | = 4 – (–8)
d) |x – 2| = 7
1) (3x-6)(x+5)+4(x-2)=0
2) 3(x-5)(2x+9)+3x-15=0
3) (x2-16)(12-4x)=0
4) (9-x2)(4x-8)=0
5) (8-x3)(5x-125)=0
6) 4x=8