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Solve this involves inverse trigonometry function and get the correct answer

Solve this involves inverse trigonometry function and get the correct answer

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Grade:12th pass

1 Answers

Aditya Gupta
2081 Points
5 years ago
we know thatt
sinhx= (exp(​x)-​exp(​‑x))/​2
but e^x=5+root26
e^-x= root26 – 5 (after rationalisation)
so sinhx= (5+5)/2
=5

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