+0

# Find . Express your answer as an integer from to , inclusive.

0
59
1

Find 2 * 5^-1 + 8 * 11^-1 (mod 56)

Dec 21, 2021
edited by Guest  Dec 21, 2021

$$2 \cdot 5^{-1} + 8 \cdot 11^{-1} \equiv 2 \cdot 37 + 8 \cdot 5 \equiv \boxed{2} \pmod{56}$$