Add 2 root 5+ 5 root 3 and root -3 root 3
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Answer:
Step-by-step explanation:
1.i) x²-2xy+3y²
=x²+xy-3xy+3y²
=x(x+y)-3y(x-y)
=x-3y =0 andx+y=0
=x=3y and x= -y
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