Which value equals the fourth root of 625?

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

Master the AIChE Chemical Engineering Jeopardy Exam. Ace your test with engaging flashcards and challenging multiple-choice questions, every question comes with useful hints and clear explanations. Prepare thoroughly for your success!

Multiple Choice

Which value equals the fourth root of 625?

Explanation:
Taking the fourth root means finding a number that, when raised to the power of four, returns the original number. Here, 5 raised to the fourth power equals 625 because (5^2)^2 = 25^2 = 625. So the fourth root of 625 is 5. You can also verify by successive square roots: sqrt(625) = 25, and sqrt(25) = 5. The other options don’t fit because they produce 16, 390,625, or an even larger value when raised to the fourth power, rather than 625.

Taking the fourth root means finding a number that, when raised to the power of four, returns the original number. Here, 5 raised to the fourth power equals 625 because (5^2)^2 = 25^2 = 625. So the fourth root of 625 is 5. You can also verify by successive square roots: sqrt(625) = 25, and sqrt(25) = 5. The other options don’t fit because they produce 16, 390,625, or an even larger value when raised to the fourth power, rather than 625.

More Multiple Choice Questions
Subscribe

Get the latest from Examzify

You can unsubscribe at any time. Read our privacy policy