I am pretty sure b. is right. This is because 87 is not prime
The one your mouse is hovering over
ANSWER

EXPLANATION
The given expression is

This is having a negative index. We must first of all change to a positive index.
Recall that,

We apply this law of exponents to get,

We cab rewrite the given expression to obtain;

This will simplify to give us,
Answer:the vortex
Step-by-step explanation:
the vortex is divided by 100guovt0i 34 gu h40