![The common roots of the equation `x^(3) + 2x^(2) + 2x + 1 = 0 and 1+ x^(2008)+ x^(2003) = 0` - YouTube The common roots of the equation `x^(3) + 2x^(2) + 2x + 1 = 0 and 1+ x^(2008)+ x^(2003) = 0` - YouTube](https://i.ytimg.com/vi/XoesdtEllfo/maxresdefault.jpg)
The common roots of the equation `x^(3) + 2x^(2) + 2x + 1 = 0 and 1+ x^(2008)+ x^(2003) = 0` - YouTube
![Bài 3. Tìm x: 1) 4x(x- 20)-(2x-1)(2x+3)=0 2) (2x-1)° +(3+2x)(3–2x) =8 3) 3.x - 12.x=0 4) (x-2) -5(2-x)=0 5) (x-3) =81 6) -16x = 0 7) x*-14x +49xr² = 0 8) - Bài 3. Tìm x: 1) 4x(x- 20)-(2x-1)(2x+3)=0 2) (2x-1)° +(3+2x)(3–2x) =8 3) 3.x - 12.x=0 4) (x-2) -5(2-x)=0 5) (x-3) =81 6) -16x = 0 7) x*-14x +49xr² = 0 8) -](https://img.hoidap247.com/picture/question/20210729/large_1627555713145.jpg)
Bài 3. Tìm x: 1) 4x(x- 20)-(2x-1)(2x+3)=0 2) (2x-1)° +(3+2x)(3–2x) =8 3) 3.x - 12.x=0 4) (x-2) -5(2-x)=0 5) (x-3) =81 6) -16x = 0 7) x*-14x +49xr² = 0 8) -
![Prove that the equation x^3-2x+1=0 is satisfied by putting x either of the values sqrt{2}sin 45^o, 2sin 18^o, and 2sin 234^o. Prove that the equation x^3-2x+1=0 is satisfied by putting x either of the values sqrt{2}sin 45^o, 2sin 18^o, and 2sin 234^o.](https://haygot.s3.amazonaws.com/questions/1715544_1730575_ans_7ae022f5833242759b561e2e4c67b155.jpg)
Prove that the equation x^3-2x+1=0 is satisfied by putting x either of the values sqrt{2}sin 45^o, 2sin 18^o, and 2sin 234^o.
![14. Solve x : (1) 48 - 1 (0-5)3 – 2x = () (ii) (43x + 5)2 · (24)4 = a8t + 12. (ii) (81)? – (1 + )*. 20 = 27 (iv) 23x + 3 = 23x + 1 + 48. (v) 3(2x + 1) – 2x + 2 + 5 = 0. (vi) 9x + 2 = 720 + 9% and ECISE 7 (C) ma siit wOVIC 8. Solve x : (13)V* = 44 – 34 – 6. 14. Solve x : (1) 48 - 1 (0-5)3 – 2x = () (ii) (43x + 5)2 · (24)4 = a8t + 12. (ii) (81)? – (1 + )*. 20 = 27 (iv) 23x + 3 = 23x + 1 + 48. (v) 3(2x + 1) – 2x + 2 + 5 = 0. (vi) 9x + 2 = 720 + 9% and ECISE 7 (C) ma siit wOVIC 8. Solve x : (13)V* = 44 – 34 – 6.](https://toppr-doubts-media.s3.amazonaws.com/images/4058294/0d1296f4-bc8a-4f8e-b5d2-f65b5e2ad9fc.jpg)
14. Solve x : (1) 48 - 1 (0-5)3 – 2x = () (ii) (43x + 5)2 · (24)4 = a8t + 12. (ii) (81)? – (1 + )*. 20 = 27 (iv) 23x + 3 = 23x + 1 + 48. (v) 3(2x + 1) – 2x + 2 + 5 = 0. (vi) 9x + 2 = 720 + 9% and ECISE 7 (C) ma siit wOVIC 8. Solve x : (13)V* = 44 – 34 – 6.
![2x/x-3 + 1/2x+3 + 3x+9/(x-3)(2x+3)=0 Evaluate this above equation - Maths - Polynomials - 13853001 | Meritnation.com 2x/x-3 + 1/2x+3 + 3x+9/(x-3)(2x+3)=0 Evaluate this above equation - Maths - Polynomials - 13853001 | Meritnation.com](https://s3mn.mnimgs.com/img/shared/content_ck_images/ck_4b542f3afc860c5ebeab60b636e0ae48.png)