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jitin kumar

· started a discussion

· 1 Months ago

SOLUTION (Question: 292657.0 )

IF WE TAKE x=(-1)^2 , y=(-1)^2 , z=0
then ans is 4

Question:

If   x+y+z=0    , then the value of  (x+y-z)2xy    is –

Options:
A)

0

B)

2

C)

4

D)

8

Solution:

Ans: (c)

  

jitin kumar

· commented

· 1 Months ago

x=(1)^1
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