Compute $(3^{-1}+5^{-1})^{-1}\pmod{31}$. Express your answer as an integer from $0$ to $30$, inclusive.
Question:
Compute $(3^{-1}+5^{-1})^{-1}\pmod{31}$. Express your answer as an integer from $0$ to $30$, inclusive.
Answer:
Let's think step by step.

user
29
Compute $(3^{-1}+5^{-1})^{-1}\pmod{31}$. Express your answer as an integer from $0$ to $30$, inclusive.
train