0 reads0 ratings0 helpful
What is the value of (\dfrac{10^5-10^4}{9\times 10^3})?
Advertisement
Answer and explanation
Correct answer: (,10,)
Taking (10^4) common in the numerator gives (\dfrac{10^4(10-1)}{9\times 10^3}=10). In exams, taking a common factor makes calculation easier.
Frequently asked questions
What is the correct answer to this question?
(,10,)
Why is this the correct answer?
Taking (10^4) common in the numerator gives (\dfrac{10^4(10-1)}{9\times 10^3}=10). In exams, taking a common factor makes calculation easier.
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