CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

If a,b,c are in ap then the value of (a+2b-c)(2b+c-a)(a+2b+c)

Open in App
Solution

If a,b,c are in AP then

2b=c+a..........(i)

now,

( a+2b-c)(2b+c-a)(c+a+2b)

= ( a+c+a-c)(c+a+c-a)(2b+2b) [from(i)]

= (2a) (2c) (4b)

= 16abc



flag
Suggest Corrections
thumbs-up
1
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Modulus
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon