(a^n)^m equals which expression?

Unlock all questions

This demo includes only 20 questions. Upgrade to access hundreds of questions, flashcards, exam simulations, and disable ads.

Full question bankExam simulationsFlashcards
From $9.99Unlock all

Sharpen your skills for the Praxis Middle School Mathematics Test. Prepare with a variety of questions, hints, and explanations. Get ready to ace your exam!

Multiple Choice

(a^n)^m equals which expression?

Explanation:
When you have a power inside another power, you multiply the exponents. So (a^n)^m equals a^(n*m). Think of it as repeating the a^n block m times, which gives a total of n×m copies of a. For example, (a^2)^3 = a^6. The operation happening to the exponents is multiplication, not addition, subtraction, or division, which is why the correct description is that the exponents are multiplied.

When you have a power inside another power, you multiply the exponents. So (a^n)^m equals a^(n*m). Think of it as repeating the a^n block m times, which gives a total of n×m copies of a. For example, (a^2)^3 = a^6. The operation happening to the exponents is multiplication, not addition, subtraction, or division, which is why the correct description is that the exponents are multiplied.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy