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If limx!0(cos x + a sin bx)1=x = e2. Prove that ab = 2

If limx!0(cos x + a sin bx)1=x = e2. Prove that ab = 2

Grade:Upto college level

1 Answers

sudhir pal
askIITians Faculty 26 Points
8 years ago
your expression are not clear
you can upload the pic of the question which can be understood easily
please rewrite the question again
Thanks & Regards
Sudhir,
askIITians Faculty
Qualification.
IIT Delhi

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