For a certain natural number $n$, $n^2$ gives a remainder of 4 when divided by 5, and $n^3$ gives a remainder of 2 when divided by 5. What remainder does $n$ give when divided by 5?
Question:
For a certain natural number $n$, $n^2$ gives a remainder of 4 when divided by 5, and $n^3$ gives a remainder of 2 when divided by 5. What remainder does $n$ give when divided by 5?
Answer:
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For a certain natural number $n$, $n^2$ gives a remainder of 4 when divided by 5, and $n^3$ gives a remainder of 2 when divided by 5. What remainder does $n$ give when divided by 5?
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