![1)Rezolvati in R ecuatiile: a) 3(2x-1)-5(3x-1)=1 3x-1)=1 b) 4(x+2)= 2(3x-1+5 c) 3(y+4)-(-3+y)x (-2)=3 d) - Brainly.ro 1)Rezolvati in R ecuatiile: a) 3(2x-1)-5(3x-1)=1 3x-1)=1 b) 4(x+2)= 2(3x-1+5 c) 3(y+4)-(-3+y)x (-2)=3 d) - Brainly.ro](https://ro-static.z-dn.net/files/df9/30afacdabb800938cc80cc0d743645e5.jpg)
1)Rezolvati in R ecuatiile: a) 3(2x-1)-5(3x-1)=1 3x-1)=1 b) 4(x+2)= 2(3x-1+5 c) 3(y+4)-(-3+y)x (-2)=3 d) - Brainly.ro
![2. Se consideră expresia E(x)=(1+2√3x)(2√3x − 1)−2(2x+1)² − (4x+1)(x−3)+1−x, unde x este număr real. (3p) a) - Brainly.ro 2. Se consideră expresia E(x)=(1+2√3x)(2√3x − 1)−2(2x+1)² − (4x+1)(x−3)+1−x, unde x este număr real. (3p) a) - Brainly.ro](https://ro-static.z-dn.net/files/dbe/cb5b5253702deea462e8fe738b655e1b.jpg)
2. Se consideră expresia E(x)=(1+2√3x)(2√3x − 1)−2(2x+1)² − (4x+1)(x−3)+1−x, unde x este număr real. (3p) a) - Brainly.ro
![Calculati .a) (2x+1) (3x+1); b) (0,1-3) (2a+0,3) c) (3y-1/2)(2x+1/2) d) (1-x la 2 )(2+x) - Brainly.ro Calculati .a) (2x+1) (3x+1); b) (0,1-3) (2a+0,3) c) (3y-1/2)(2x+1/2) d) (1-x la 2 )(2+x) - Brainly.ro](https://ro-static.z-dn.net/files/d86/77088c80cca876647bf189b28e2e62a2.png)
Calculati .a) (2x+1) (3x+1); b) (0,1-3) (2a+0,3) c) (3y-1/2)(2x+1/2) d) (1-x la 2 )(2+x) - Brainly.ro
![Tìm x,biết: 1) 3x-5/3=x-1/4 2) 3(x-1/2)-3(x-1/3)=x 3) 5/2(x-3/5)-1/10=x-3 4) -4/3 (x-1/4)=3/2(2x-1) câu hỏi 1073693 - hoidap247.com Tìm x,biết: 1) 3x-5/3=x-1/4 2) 3(x-1/2)-3(x-1/3)=x 3) 5/2(x-3/5)-1/10=x-3 4) -4/3 (x-1/4)=3/2(2x-1) câu hỏi 1073693 - hoidap247.com](https://img.hoidap247.com/picture/answer/20200826/large_1598456024187.jpg)
Tìm x,biết: 1) 3x-5/3=x-1/4 2) 3(x-1/2)-3(x-1/3)=x 3) 5/2(x-3/5)-1/10=x-3 4) -4/3 (x-1/4)=3/2(2x-1) câu hỏi 1073693 - hoidap247.com
![Efectuati : a) (2x-1)(2x+1)- 4(x-2)²+17 b)3(x-1)² - 5(x-1)(x+1)+2(x+1)² c) ( 3x-2)²-3x(x-4)-(2-x) - Brainly.ro Efectuati : a) (2x-1)(2x+1)- 4(x-2)²+17 b)3(x-1)² - 5(x-1)(x+1)+2(x+1)² c) ( 3x-2)²-3x(x-4)-(2-x) - Brainly.ro](https://ro-static.z-dn.net/files/d3d/d6838606560f7dc761be1d8662daf203.jpg)
Efectuati : a) (2x-1)(2x+1)- 4(x-2)²+17 b)3(x-1)² - 5(x-1)(x+1)+2(x+1)² c) ( 3x-2)²-3x(x-4)-(2-x) - Brainly.ro
![Fie expresia E(x)=x(3x+1)-(x-2)^2-(x+1)^2+5, unde x este un numar real. Arata ca E(x)=x^2+3x - YouTube Fie expresia E(x)=x(3x+1)-(x-2)^2-(x+1)^2+5, unde x este un numar real. Arata ca E(x)=x^2+3x - YouTube](https://i.ytimg.com/vi/NIJxXfOnUf8/maxresdefault.jpg)
Fie expresia E(x)=x(3x+1)-(x-2)^2-(x+1)^2+5, unde x este un numar real. Arata ca E(x)=x^2+3x - YouTube
![1.se considera expresia e(x)=(2x+1)^2-(x-1)(3x+13)+6a)calculati e(1)b)aratati ca e(x)=x^2-6x+20c)determinati - Brainly.ro 1.se considera expresia e(x)=(2x+1)^2-(x-1)(3x+13)+6a)calculati e(1)b)aratati ca e(x)=x^2-6x+20c)determinati - Brainly.ro](https://ro-static.z-dn.net/files/d66/6f460413e280b6198ba73082cd4eef0c.jpg)
1.se considera expresia e(x)=(2x+1)^2-(x-1)(3x+13)+6a)calculati e(1)b)aratati ca e(x)=x^2-6x+20c)determinati - Brainly.ro
![Se considera expresia E(x). arata ca (x+2)(2x-1)-x(x+3)+1=x^2-1, pentru orice x apartine R - YouTube Se considera expresia E(x). arata ca (x+2)(2x-1)-x(x+3)+1=x^2-1, pentru orice x apartine R - YouTube](https://i.ytimg.com/vi/zWlNk74sF2Y/maxresdefault.jpg?sqp=-oaymwEmCIAKENAF8quKqQMa8AEB-AGWCYACmAaKAgwIABABGFYgXihlMA8=&rs=AOn4CLB_e9Gy6eX-IuchNL8uQYNR0YvjOA)