Consider the following values of x : 1. 8 2. -4 3. 1 6 4. - 1 4 Which of the above values of x is/are the solutions of the equation ⁻¹(2 x)+ ⁻¹(3 x)= 4

Step-by-step solution

⁻¹ ( 2 x+3 x 1-2 x .3 x )= 4 gathered ⁻¹ 5 x 1-6 x^2 = 4 5 x 1-6 x^2 =1 1-6 x^2=5 x 6 x^2+5 x-1=0 (6 x-1)(x+1)=0 x= 1 6 ,-1 gathered x= 1 6 Here x=-1 rejected.