ICSE Class 10CISCE
Share
Notifications

View all notifications

Find the Mean Proportion of the Following : - ICSE Class 10 - Mathematics

Login
Create free account


      Forgot password?

Question

Find the mean proportion of the following :

ab3 and a3

Solution

Let x be the mean proportion 

ab3 : x : : x : a3b

⇒ x × x = ab3 x a3

⇒  x2 = a4b4 

⇒ x = `sqrt ("a"^4"b"^4)`

⇒ x = a2b2

The mean proportion is a2b2 

  Is there an error in this question or solution?

APPEARS IN

 Frank Solution for Frank Class 10 Mathematics Part 2 (2016 to Current)
Chapter 9: Ratio and Proportion
Exercise 9.2 | Q: 4.3

Video TutorialsVIEW ALL [1]

Solution Find the Mean Proportion of the Following : Concept: Proportions.
S
View in app×