Simplify (1+cotx+cosecx) (1+tanx-secx
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[1+(cos x /sin x)+(1/sin x)][1+(sin x/cos x)-(1/cos x)]
[1+{(cos x +1)/sin x}]*[1+{sin x-1)/cos x}]
[(sin x+ cos x+1)/sin x]*[(cos x+sin x-1)/cos x]
[(sinx +cosx)square -1 square]/sinx cosx
[sin^2x +cos^2x-2 sinx cosx -1]/sinx cosx
[1-2sinx cosx-1]/sinx cos x
-2 sinx cosx/sinx cosx
-2
Answer is -2
[1+{(cos x +1)/sin x}]*[1+{sin x-1)/cos x}]
[(sin x+ cos x+1)/sin x]*[(cos x+sin x-1)/cos x]
[(sinx +cosx)square -1 square]/sinx cosx
[sin^2x +cos^2x-2 sinx cosx -1]/sinx cosx
[1-2sinx cosx-1]/sinx cos x
-2 sinx cosx/sinx cosx
-2
Answer is -2
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