Which expression is equivalent to (2) -3 (4) ô?

if any number power of 0 is 1

so, (4)^0 =1

if any number power of -1 is equal to one divide this number.

like;

a^(-1) = 1/a

Therefore,

2^(-3) = 2^(-1) x  2^(-1) x  2^(-1)

         = 1/2 x   1/2 x   1/2

Hence solution of 2^(-3). (4) ^0 is,

1/2 x   1/2 x   1/2 x 1

Step-by-step explanation:

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.