Let ℤ denote the set of integers. Then match the items in list - I, with those of the items in List - II 

List - I

List - II

A)

 \(\rm Sin ^{-1} \left(\frac{2\sqrt2}{3}\right) + Sin^{-1}\frac{1}{3}\)

I)

kπ ± (-1)k \(\frac{π}{6}\), k ∈

B)

\(\rm Sin ^{-1} \left(\frac{(-1)^n}{2}\right) ,n ∈ ℤ\)

II)

kπ ± 1, k ∈

C)

\(\rm Tan^{-1} \left(sec\frac{π}{2}+tan \frac{π}{4}\right) \)

III)

\(\frac{3}{2}\)

D)

Sin-1 |sin x| = \(\rm \sqrt{sin^{-1}| \ sin\ x|}\Rightarrow x ∈ \)

IV)

\(\frac{3\pi}{8}\)

 

 

V)

\(\frac{\pi}{2}\)

The correct match is

1
A - V, B - I, C - III, D - II
2
A - IV, B - II, C - V, D - I
3
A - V, B - I, C - IV, D - II
4
A - IV, B - II, C - V, D - III

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