If k ⁻¹ x+ ⁻¹ x+ ⁻¹ x K, then -

Step-by-step solution

⁻¹ x+ ⁻¹ x+ ⁻¹ x= 2 + ⁻¹ x Since domain of the function x [-1,1] - 4 ⁻¹ x 4 Hence, k = 4 and K = 3 4