If 1 2 x 1 , then ⁻¹ x+ ⁻¹ ( x 2 + 1 2 3-3 x^2 ) is equal to

Step-by-step solution

aligned & ⁻¹ x+ ⁻¹ ( x 2 + 3 2 1-x^2 ) & = ⁻¹ x+ ⁻¹ (x 1 2 + 3 2 1-x^2 ) & = ⁻¹ x+ ⁻¹ ( 1 2 )- ⁻¹ x & = ⁻¹ ( 1 2 )= 3 aligned