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What is the exponent of (2) in the prime factorisation of (224)?
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Answer and explanation
Correct answer: 5
Step 1: Write (224) as (32 \times 7). Step 2: (32=2^5), so (224=2^5 \times 7). Step 3: Repeated division by the same prime helps find its exponent.
Frequently asked questions
What is the correct answer to this question?
5
Why is this the correct answer?
Step 1: Write (224) as (32 \times 7). Step 2: (32=2^5), so (224=2^5 \times 7). Step 3: Repeated division by the same prime helps find its exponent.
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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