0 reads0 ratings0 helpful
What is the value of (\frac{5^{8}\cdot 25^{-2}}{125})?
Advertisement
Answer and explanation
Correct answer: (5)
Since (25^{-2}=5^{-4}) and (125=5^{3}), (\frac{5^{8}\cdot5^{-4}}{5^{3}}=5^{1}=5). In exams, convert (25) and (125) into powers of (5).
Frequently asked questions
What is the correct answer to this question?
(5)
Why is this the correct answer?
Since (25^{-2}=5^{-4}) and (125=5^{3}), (\frac{5^{8}\cdot5^{-4}}{5^{3}}=5^{1}=5). In exams, convert (25) and (125) into powers of (5).
Which subject and chapter does this question cover?
This is a Class 10 Mathematics question. Chapter: Polynomials. Topic: Operations on real numbers and the laws of exponents.
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
Advertisement