What is the value of (2^3 \times 3^2)?
Answer and explanation
Correct answer: 72
Here, \(2^3=2\times2\times2=8\) and \(3^2=3\times3=9\). Therefore, \(2^3\times3^2=8\times9=72\). Option 64 is the value of \(2^6\), so it is not correct. Exam tip: Evaluate each exponential term separately before multiplying.
Frequently asked questions
What is the correct answer to this question?
72
Why is this the correct answer?
Here, \(2^3=2\times2\times2=8\) and \(3^2=3\times3=9\). Therefore, \(2^3\times3^2=8\times9=72\). Option 64 is the value of \(2^6\), so it is not correct. Exam tip: Evaluate each exponential term separately before multiplying.
Which subject and chapter does this question cover?
This is a Class 9 Mathematics question. Chapter: Number Systems. Topic: Exponents.
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