6. The value of x2 – 2yx + y2 when x =
1, y = 2 is
O
1
O
-1
O
2
0 -2.
O
Other:
Answers
Answered by
4
put x=1 and y=2, we get
=x2-2yx+y2
=(1)^2-2(2)(1)+(2)^2
=1-4+4
=5-4
=1
therefore option 1 i.e 1 is correct✅️✅️
hope it help you☺️
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