If (108900=2^2\times3^2\times5^m\times11^2), what is the value of (m)?
Answer and explanation
Correct answer: 2
Step 1: (108900=900\times121). Step 2: (900=2^2\times3^2\times5^2) and (121=11^2), so the power of 5 is 2. Step 3: Comparing gives (m=2).
Frequently asked questions
What is the correct answer to this question?
2
Why is this the correct answer?
Step 1: (108900=900\times121). Step 2: (900=2^2\times3^2\times5^2) and (121=11^2), so the power of 5 is 2. Step 3: Comparing gives (m=2).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: Prime Factorisation.