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If (n=2^2 \times 3^3), how many distinct prime factors does (n) have?
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Answer and explanation
Correct answer: 2
Step 1: Distinct prime factors are identified by the prime bases. Step 2: The bases here are (2) and (3), so there are (2) distinct prime factors. Step 3: The sum of exponents and the count of distinct primes are different ideas.
Frequently asked questions
What is the correct answer to this question?
2
Why is this the correct answer?
Step 1: Distinct prime factors are identified by the prime bases. Step 2: The bases here are (2) and (3), so there are (2) distinct prime factors. Step 3: The sum of exponents and the count of distinct primes are different ideas.
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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