Question

9 X + 1 by x = 6 solve by qundratic equation icse students can only solve this question answer is given in picture look up once time and you will get the answer.​

Answer 1

Answer:

9x +1/x =6

cross multiplying,

9x+1=6x

3x= -1

x= -1/3

hope it helps

Answer 2

Answer:

x = 1/3 , 1/3

Solution:

Here ,

The given equation is :

=> 9x + 1/x = 6

=> (9x² + 1)/x = 6

=> 9x² + 1 = 6x

=> 9x² - 6x + 1 = 0

=> (3x)² - 2•3x•1 + 1² = 0

=> (3x - 1)² = 0

=> (3x - 1)(3x - 1) = 0

=> x = 1/3 , 1/3

Hence,

Required answer is :

x = 1/3 , 1/3