Answers!
Using ji identity of polynomial (x²+y²)
=x²+y²+2xy
X²=6 ,Y²=12
=6+12+2×6+2×12
18=54
So.the value of x²+y²+2xy =54
Ans=54
Comment
Answer the question...
Using ji identity of polynomial (x²+y²)
=x²+y²+2xy
X²=6 ,Y²=12
=6+12+2×6+2×12
18=54
So.the value of x²+y²+2xy =54
Ans=54
=x²+y²+2xy
X²=6 ,Y²=12
=6+12+2×6+2×12
18=54
So.the value of x²+y²+2xy =54
Ans=54
Comment