Question

Find the value of the following :-

Answer 1

where n is an integer.


@neer2890

Answer 2

I think there must be three cases for it ?

Answer 3

explain?

Answer 4

I do not understand what is being asked here.

Answer 5

\[\tan[(-1)^{n} \frac{ \pi }{ 4 }]=\tan(\frac{ \pi }{ 4 })\], when n is even integer
and
\[\tan(\frac{ \ - pi }{ 4 })\], when n is odd integer
now what's 3rd case?

Answer 6

even

Answer 7

odd

Answer 8

and 0(zero)

Answer 9

0 is even

Answer 10

a number divisible by 2 is even
and zero is divisible by 2 , so it's even.