4 years ago

I'm stuck please i need help and it's urgent

Mathematics

1 answer:

NNADVOKAT [17]4 years ago

4 0

Answer:

x²=2x-1>>

x²-2x+1=0

x=1

y²-4 = 5x>>

y²= 5×1+4=9

y=3

x_2=z-2>>

z=x=1

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I'm stuck please i need help and it's urgent​

I'm stuck please i need help and it's urgent