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Squares and Square Roots — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSSquares and Square Roots1 Mark
Question
The square of a prime number is prime.
✓

Answer

False.
Solution:
If p is a prime number, its square is p2, which has at least three factors, 1, p and p2. Since it has more than two factors, it is not a prime number.

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