Các câu hỏi tương tự
Tim so nguyen x,y biet
a) (x+5) mu 2 + (2y - 8 ) mu 2 = 0
b)(x + 3).(2y - 1 ) = 5
Tim so nguyen x biet:
a,x-(-24)=3
b,(x+5)-(x-9)=x+3
c,c(x+2)=0
d,(x-1)^2=0
e,x^2-3x=0
f,-13-(6-|x+1|)=24
g,26-|x+9|=-13
i,(3x-6).3=3^4
tim x
3.(3x -1/2 )^3+1/9 =0
tim so nguyen x
(3x+9).(3x-6)=0(2x+15)-25=47-(10-x)30(x=2)-6(x-5)-24x=100/4-3x/=8/2x-5/=13/7x+3/=66
Tim x biet
c) (x - 2)(x + 3)>0
d) \(-1\frac{5}{27}-\left(3x-\frac{7}{9}\right)^3=-\frac{24}{27}\)
tìm số nguyên x, biết:
a) 9.(x+28)=0
b) (27-x).(x+9)=0
c) (-x).(x-43)=0
a)(x-4)*(3x+12)=0
b)3x+1:x+2
c)A=1+3+3^2+3^3+3^4+...+3^99+3^100
Tim x biet
a) \(60\%x+\frac{2}{3}x=\frac{1}{3}.6\frac{1}{3}\)
b) \(3\left(3x-\frac{1}{2}\right)^3+\frac{1}{9}=0\)
TIM X BIET:
A/ (X-3).(X-1/2)=0
B/ X2-2X=0
C/(3X-1).(X2+1)=0
D/ (X-2).(X+1)=0