Question

Simplify this algebraic expression

Answer 1

m^3+l^3+n^3 -3lmn=0

Answer 2

@shubhamsrg

Answer 3

ye to formula hota hai direct

Answer 4

kaunsa :P

Answer 5

l^3 + m^3 + n^3 - 3lmn = (l+m+n)(l^2 + m^2 + n^2 - lm -nl - nm)

Answer 6

yeah..i have a smalldoubt in this

Answer 7

will both be =0?

Answer 8

yep..either 1, or both..

Answer 9

no..2nd one wont be ?

Answer 10

if
l^2 + m^2 + n^2 = lm + mn + nl

hmm
we know
l^2 + m^2 + n^2 >= 2 (lm + mn + nl)
so yes,,it wont be
unless all l=m=n = 0

Answer 11

yeah..right!

Answer 12

sorry,,its
l^2 + m^2 + n^2 >= lm + mn + nl ,,no 2 there.

Answer 13

okay thanks :o i wanted to confirm

Answer 14

kk,,finally,,am able to help you! :O

Answer 15

lol yeah first or 2nd time :P

Answer 16

:P

Answer 17

ab zara ice :P

Answer 18

bhai,,ratt lo! :P

Answer 19

lol