JEE Mains Model Paper 10

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Question : 72 of 90

Marks: +1, -0

If the function

cosx+ksinx

2cosx+3sinx

is decreasing ∀ x ∊ R then k ∊

(
3
2
,∞)
(0,
3
2
)
(−∞,
3
2
)
(−∞.0)

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