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Grade 12th passTrigonometry

An=sin^n alfa+cosec^n alfa,A1=2 then see An=n prove

Profile image of santwashree chakraborty
7 Years agoGrade 12th pass
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Profile image of Arun
7 Years ago
Dear student
 
Please post it properly as it is not understandable or you can also attach an image. I will be happy to help you.