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What is the exponent of (3) in the prime factorisation of (324)?
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Answer and explanation
Correct answer: 4
Step 1: Write (324) as (4 \times 81). Step 2: (4=2^2) and (81=3^4), so (324=2^2 \times 3^4). Step 3: Identify the required exponent separately in the final answer.
Frequently asked questions
What is the correct answer to this question?
4
Why is this the correct answer?
Step 1: Write (324) as (4 \times 81). Step 2: (4=2^2) and (81=3^4), so (324=2^2 \times 3^4). Step 3: Identify the required exponent separately in the final answer.
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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