If x>y>1, which of the following must be true?(i) In x > In y(ii) ex > ey(iii) y2 > x2(iv) cos x > cos y

If x>y>1, which of the following must be true?(i) In x > In y(ii) ex >

1.	If x>y>1, which of the following must be true?(i) In x > In y(ii) ex > ey(iii) y2 > x2(iv) cos x > cos y
A.	(i) and (ii)
B.	(i) and (iii)
C.	(iii) and (iv)
D.	(ii) and (iv)
Answer» B. (i) and (iii)

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If x>y>1, which of the following must be true?(i) In x > In y(ii) ex > ey(iii) y2 > x2(iv) cos x > cos y

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