Question

If 3x − 3x-¹ = 18, then find the value of Xx​

Answer 1

Step-by-step explanation:

given that: 3x-3x^-1=18

we know that, 3x^-1=1/3x

so, 3x-1/3x=18

by taking LCM....

9x^2-1/3x=18

9x^2-1=54x

9x^2-54x-1=0

solve the above quadratic equation to get ur answer....

hope u understood!