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14-12-2019
Mathematics

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rearrange formula to make x subject y=x²-2

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Yang100 Yang100

15-12-2019

Answer:

x=sqrt(y+2), -sqrt(y+2)

Step-by-step explanation:

y=x^2-2

x^2=y+2

x=sqrt(y+2), -sqrt(y+2)

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