The remainder, when $$(15^{23} + 23^{23})$$ is divided by 19, is
The remainder when $$15^{23}$$ is divided by 19 equals $$(-4)^{23}$$
The remainder when $$23^{23}$$ is divided by 19 equals $$4^{23}$$
So, the sum of the two equals$$(-4)^{23}+(4)^{23}=0$$
Click on the Email ☝️ to Watch the Video Solution
Create a FREE account and get: