Biology, asked by ffat43665, 1 month ago

Hello I'm from Iran.but it isn't to country
چیکار کنم؟
2x + 1 =  \sqrt{11x - 2}

Answers

Answered by harshsingh802301
1

Answer:

yes what happened

Explanation:

gxmgxhdgdkydydtsutykdhfykddurhfsyufyf

Answered by dharun1
1

Answer:

x=1 or x= 2/3

Explanation:

2x + 1 =  \sqrt{11x - 2}  \\  {(2x + 1)}^{2}  = 11x - 2 \\ 4 {x}^{2}  + 4x + 1 = 11x - 2 \\ 4 {x}^{2}  - 7x + 3 = 0 \\ x  =  \frac{ - (b) \frac{ + }{ \: }  \sqrt{ {b}^{2}  - 4ac} }{2a}  \\ a = 4 \: \: and \: b = ( - 7) \:and \:  c =3 \\  x  =  \frac{ - ( - 7) \frac{ + }{ \: }  \sqrt{ { (- 7)}^{2}  - 4(4)(3)} }{2(4)}  \\  x  =  \frac{ 7 \frac{ + }{ \: }  \sqrt{ 49  - 48} }{8}  \\ x  =  \frac{ 7 \frac{ + }{ \: }  \sqrt{1} }{8}  \\ x  =  \frac{ 7 \frac{ + }{ \: }  1 }{8}  \\ x =  \frac{7 + 1}{8} or \: x =  \frac{7 - 1}{8}  \\ x = 1 \: or \: x =  \frac{3}{4}

I hope you are clear if not just comment and don't forget to mark my answer as the brainliest.

Similar questions