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I need help please !

I need help please !-example-1

1 Answer

3 votes
  1. y=7-2 /7-2= 5 y=5
  2. y=2x2+14/ 2x2=4+14=18 y=18
  3. y=2^2-1/ 2^2=4-1=3 y=3
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