+0  
 
0
344
1
avatar

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

Express your answer as an integer from  0 to 55, inclusive.

 Dec 21, 2021
edited by Guest  Dec 21, 2021
 #1
avatar
0

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

.
 Dec 21, 2021

4 Online Users

avatar
avatar