wiz-icon
MyQuestionIcon
MyQuestionIcon
3
You visited us 3 times! Enjoying our articles? Unlock Full Access!
Question

Show that :
n2+(n+1)2+(n2+n)2=(n2+n+1)2

Open in App
Solution

LHS =n2+(n+1)2+(n2+n)2
=n2+n2+2n+1+n4+n2+2n3
=n4+2n3+3n2+2n+1
RHS =(n2+n+1)2
=n4+n2+1+2n3+2n2+2n
=n4+2n3+3n2+2n+1= LHS

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Addition and Subtraction of Algebraic Expression
MATHEMATICS
Watch in App
Join BYJU'S Learning Program
CrossIcon