Question

compute x such that 10 power 4 =x mod19​

Answer 1

x=16

l hope it is correct.....

Answer 2

Answer:

x=6

Step-by-step explanation:

10^4=(10^2)^2 ≡ 5²(mod19)

10^4 ≡ 25(mod19)

10^4 = 6 (mod19)

hence x=6