schoolinghailie schoolinghailie
  • 17-08-2018
  • Mathematics
contestada

help me with 12, 13, and 14 please ! thanks

help me with 12 13 and 14 please thanks class=

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Aaron5795 Aaron5795
  • 17-08-2018
note: the negative on question 13 becomes a positive as the negative is getting multiplied by itself (another negative) so it becomes a positive
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mugeemerve
mugeemerve mugeemerve
  • 17-08-2018

12. (4/5)² = 16/25

13. (-5/12)² = 25/144

14. (13/6)² = 169/36

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