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Grade: 11
        Equvalate the Tan{(-1)^n π/4}=?   Where n is integer.
one year ago

Answers : (1)

Vikrant Kumar
23 Points
							
if n is even
for eg: let n=2 then
Tan{(-1)^2 π/4}= Tan{π/4}=1
and for n being odd
let n=1
then, Tan{-π/4}= -Tan{π/4}= -1Tan{(-1)^1 π/4}=
this is a general solution for all n belonging to even and odd numbers
  
one year ago
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