सही जोड़ी बनाइए
`{:(1.sin^(-1) (3x - 4x^(3)),i.cot^(-1) (xy - 1)/(x + y)),(2.cos^(-1) (4x^(3) - 3x),ii.tan^(-1) ((x - y))/(1 + xy)),(3.tan^(-1) x + tan^(-1) y + tan^(-1) z, iii. 3 sin^(-1) x),(4. cot^(-1) x + cot^(-1) y, iv. 3 cos^(-1) x),(5. tan^(-1) x - tan^(-1) y, v. tan^(-1) (x + y + z - xyz)/(xy - yz - zx)):}`

Answer

1 `to` iii, 2 `to` iv, 3 `to` v, 4 `to` I, 5 `to` ii