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heya...
sin∅ +cosec∅ =2
sin∅ + 1/sin∅ =2
sin²∅ +1 = 2sin∅
sin²∅ -2sin∅ +1 =0
(sin∅ -1)² =0
sin∅ = 1
hence ,
cosec∅ = 1
now,
sinⁿ∅ + cosecⁿ∅ = (1)ⁿ + (1)ⁿ
=1 + 1 =2
tysm.#gozmit
sin∅ +cosec∅ =2
sin∅ + 1/sin∅ =2
sin²∅ +1 = 2sin∅
sin²∅ -2sin∅ +1 =0
(sin∅ -1)² =0
sin∅ = 1
hence ,
cosec∅ = 1
now,
sinⁿ∅ + cosecⁿ∅ = (1)ⁿ + (1)ⁿ
=1 + 1 =2
tysm.#gozmit
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