Question

☺️(1+tanA+secA) (1+cotA-cosecA).................... please solve it .......and best of luck for next exam​

Answer 1

$(1 + tanx + \sec(x) )(1 + \cot(x) - \csc(x) ) \\ \frac{ \cos(x) + \sin(x) + 1 }{ \cos( x ) } \times \frac{ \sin(x) + \cos(x) - 1}{ \sin(x) } \\ \frac{ { (\sin(x) + \cos(x)) }^{2} - {1}^{2} }{ \sin(x) \cos(x) } \\ \frac{ {sin}^{2}x + {cos}^{2}x + 2sinxcosx - 1}{sinxcosx} \\ \frac{2 \sin(x) \cos(x) }{ \sin(x) \cos(x) } \\ = 2$

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Answer 2

Answer:

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