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If (a^2) is divisible by (3), what is the correct conclusion about (a)?
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Answer and explanation
Correct answer: (a) is divisible by (3)
If the square of a number is divisible by (3), the number is also divisible by (3). This uses prime factor property.
Frequently asked questions
What is the correct answer to this question?
(a) is divisible by (3)
Why is this the correct answer?
If the square of a number is divisible by (3), the number is also divisible by (3). This uses prime factor property.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Proof of irrationality of square root 2 and square root 3.
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