If $x \equiv 4 \pmod{19}$ and $y \equiv 7 \pmod{19}$, then find the remainder when $(x + 1)^2 (y + 5)^3$ is divided by 19.
Question:
If $x \equiv 4 \pmod{19}$ and $y \equiv 7 \pmod{19}$, then find the remainder when $(x + 1)^2 (y + 5)^3$ is divided by 19.
Answer:
Let's think step by step.

user
13
If $x \equiv 4 \pmod{19}$ and $y \equiv 7 \pmod{19}$, then find the remainder when $(x + 1)^2 (y + 5)^3$ is divided by 19.
train