Tim x biet:
|x+3|+|2x-1|=6
Cach lam nha
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Tim x biet :
|2x-1|-|x-3| ≥3
Cach lam nua
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Tim x biet :
|2x-1|-|x-3| ≥3
Cach lam nua
Tim x biet :
|2x-1|-|x-3| ≥3
Cach lam nua
tim so nguyen x , biet :
/3 - 2x / < 2
CO CACH LAM NUA NHA CAC BN , AI GIAI DUNG MK TICK
tim x biet
a) 4(x+1)^2-9(x+2)^2=0
b) 4(x+1)^2+(2x-1)^2-8(x+1)(x-1)=11
giai cach lam giup minh nha
Tim x , biet
(2x-1) ^2 + (x+3)^2 -5(x+7)(x-7) = 0
moi ng lam nhanh giup ! Thanks
Tim cac so nguyen x,y(y>0) biet |xm^2-1|+(y^2-3)=2 tim x nho cach lam nua nha
Tim x biet:
(2x-1)5=(2x-1)7
Tim cac so nguyen to x , y thoa man:
(x-2)2.(y-3)2=4
trinh bay cach lam nhe
(2x-1)5=(2x-1)7
=>x=0;1;\(\frac{1}{2}\)
(x-2)2.(y-3)2=4
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Tim x biet:
(2x-1)5=(2x-1)7
Trinh bay cach lam nua nhe