Question

Meera and Tharun answered differently for the following question
in their exam:
Q Which of the following represent 1?
(i) (-1)^1000
(ii) (1)^250
(iii) (-1)^121
(iv) (10000)^0
Meera answered: All but (iv) represent 1
Tharun answered: All represent 1.
And both got zero in the answer.
Their teacher told them that all but (iii) represent 1.
They are confused. Help them to understand the concept.

Answer 1

Step-by-step explanation:

the teacher is right 3rd represent 1