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Which number has prime factorisation (2^2 \times 3^2 \times 11)?
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Answer and explanation
Correct answer: 396
Step 1: (2^2=4) and (3^2=9). Step 2: (4 \times 9 \times 11=36 \times 11=396). Step 3: Evaluating powers first makes the calculation simple.
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What is the correct answer to this question?
396
Why is this the correct answer?
Step 1: (2^2=4) and (3^2=9). Step 2: (4 \times 9 \times 11=36 \times 11=396). Step 3: Evaluating powers first makes the calculation simple.
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.
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