If x = 1- 2 , find the value of ( x - 1x)²

1.	If x = 1- 2 , find the value of ( x - 1x)²
Answer» ={1-2-1(1-2)}²={-2(1-2)}²=(-2+4)²=4+(-16)+16=4Therefore, the solution to this question is 4 x=1-2x=-1(x-1x)^2((-1)-1(-x))^2(-1+1)^2(0)^2Answer : 0

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