If Cosecθ + Cotθ= p Then the value of (p^2 −1)/(p^2+1) is

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If Cosecθ + Cotθ= p Then the value of (p^2 −1)(p^2+1) is#htet,#KVS, #NVS, #DSSSB, #REET, #NDA, #CDS, #SSC, #HTET,
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