Question

the value of I power 7 is
1)2 2)1 3)i 4)3
​

Answer 1

Answer:

if you are asking

${i}^{7} = - i$

${1}^{7} = 1$

take answer according to your unclear question

Answer 2

Answer:

you are asking

{i}^{7} = - ii

7

=−i

{1}^{7} = 11

7

=1

-i is not in option so answer is 1 I.e. second option.