(5) 2x² - 2x + 1/2 = 0 solve by factorisation
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Answered by
2
Answer:
2x² - 2x + 1/2 = 0
multiply by 2
4x² - 4x + 1 = 0
This is a clear (a-b)^2 expansion
so we write
(2x-1)^2=0
(2x-1)=0
x=1/2
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Answered by
0
Step-by-step explanation:
4x^-4x+1=0
The equation is clear that (a-b)^expansion so we write
(2x1)^=0
(2x-1)=0
x=1/2
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