3ab +a3+b3+c3
3abc- a3 -b3 -c3
abc -a3 +b3 +c3
abc +a3 -b3 -c3
a ( x + y + z )
0
abc + xyz + pqr
a ( x + y + z ) + b ( p + q + r ) + c
_________.
a b c
4 a b c
4 a2 b2 c2
a2 b2 c2
Find values of x,if .
2
3
4
5
1/ abc
abc
ab + bc + ca
The one root of the equation
- ( a+ b)
- ( b + c )
-a
- ( a + b + c )
If ,then x is equal to
6
-6
The roots of the equation
-1, -2
-1, 2
1, -2
1, 2
1
N
2N+1
N + 2
