Find x, if the given numbers are in A.P. (a + b)^2 , x , (a - b)^2 | Filo
filo Logodropdown-logo

Class 11

Math

Algebra

Sequences and Series

view icon592
like icon150

Find , if the given numbers are in A.P. 

Solution: We know that the arithmetic mean between two numbers and is 
   
Here, it is given that  and , therefore,
 
 
 
Hence, 

view icon592
like icon150
filo banner image

Connecting you to a tutor in 60 seconds.

Get answers to your doubts.

playstore logoplaystore logo
Similar Topics
determinants
complex number and quadratic equations
matrices
sequences and series
binomial theorem