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If (132=2^a\times3\times11), what is the value of (a)?
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Answer and explanation
Correct answer: 2
Step 1: The prime factorisation of 132 is (2^2\times3\times11). Step 2: In the given form, the power of 2 is (a). Step 3: Comparing gives (a=2).
Frequently asked questions
What is the correct answer to this question?
2
Why is this the correct answer?
Step 1: The prime factorisation of 132 is (2^2\times3\times11). Step 2: In the given form, the power of 2 is (a). Step 3: Comparing gives (a=2).
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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