Question

what is 1 raised to the power of -1

Answer 1

its -1(no change).....As no change occurs in case any number has power change.


Example:
-1¹=1
(10)¹=10

Answer 2

${1}^{ - 1} = 1$
As, if a number N has a negative exponent x it means:-
$\frac{1}{ {n}^{x} }$
So, 1/1=1